BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Stellarhound//city-ics-v1//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Stellarhound — North Ronaldsay Dark Sky Island dark-sky nigh
 ts
X-WR-CALDESC:Nights when the Moon leaves North Ronaldsay Dark Sky Island's 
 dark hours essentially moon-free (moon interference ≤ 15%\, the deep-sky
  standard used across stellarhound.com). Deterministic moon & darkness geo
 metry via Skyfield + JPL DE440s (city-ics-v1). Cloud cover is not knowable
  this far ahead — check the live forecast at https://stellarhound.com/da
 rk-sites/north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ic
 s&utm_campaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-isla
 nd closer to each window.
REFRESH-INTERVAL;VALUE=DURATION:P1W
X-PUBLISHED-TTL:P1W
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2026-08-09@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20260809
DTEND;VALUE=DATE:20260824
SUMMARY:Dark-sky window · 15 moon-free nights
DESCRIPTION:15 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2026-09-07@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20260907
DTEND;VALUE=DATE:20260920
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2026-10-05@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20261005
DTEND;VALUE=DATE:20261019
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2026-11-03@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20261103
DTEND;VALUE=DATE:20261117
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2026-12-02@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20261202
DTEND;VALUE=DATE:20261216
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2026-12-31@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20261231
DTEND;VALUE=DATE:20270114
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2027-01-29@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270129
DTEND;VALUE=DATE:20270212
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2027-02-27@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270227
DTEND;VALUE=DATE:20270313
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2027-03-27@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270327
DTEND;VALUE=DATE:20270410
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2027-04-25@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270425
DTEND;VALUE=DATE:20270509
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2027-05-27@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270527
DTEND;VALUE=DATE:20270609
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2027-06-30@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270630
DTEND;VALUE=DATE:20270714
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2027-07-29@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270729
DTEND;VALUE=DATE:20270812
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2027-08-28@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270828
DTEND;VALUE=DATE:20270910
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2027-09-25@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270925
DTEND;VALUE=DATE:20271008
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2027-10-24@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20271024
DTEND;VALUE=DATE:20271106
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2027-11-22@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20271122
DTEND;VALUE=DATE:20271205
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-north-ronaldsay-dark-sky-island-2027-12-21@stellarhoun
 d.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20271221
DTEND;VALUE=DATE:20280101
SUMMARY:Dark-sky window · 11 moon-free nights
DESCRIPTION:11 nights with essentially moon-free dark hours at North Ronald
 say Dark Sky Island (nightly moon interference ≤ 15% — Moon below the 
 horizon for nearly all of astronomical darkness\, or too thin to matter).\
 n\nCloud is the one thing no calendar can promise. When a window gets clos
 e\, check the live per-night forecast: https://stellarhound.com/dark-sites
 /north-ronaldsay-dark-sky-island?utm_source=calendar&utm_medium=ics&utm_ca
 mpaign=dark-site-windows&utm_content=north-ronaldsay-dark-sky-island\n\nRu
 le city-ics-v1 — deterministic moon/darkness geometry\, Skyfield + JPL D
 E440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/north-ronaldsay-dark-sky-island?utm
 _source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content
 =north-ronaldsay-dark-sky-island
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR