#InternationalMountainDay
🏔️ Word of the Week: Orography! The study of mountains and how their shape and height influence rainfall, weather patterns, and ecosystems. 🌦️ Perfect for #InternationalMountainDay! Which science word should we explore next?
December 17, 2025 at 5:58 AM
Celebrate #InternationalMountainDay with the timeless beauty of Lawren S. Harris and Bess Larkin Housser Harris' mountain peaks! 🏔️✨
Experience this stunning trio of works in person, on view now in 𝘊𝘰𝘯𝘷𝘦𝘳𝘴𝘢𝘵𝘪𝘰𝘯𝘴 → mcmichael.com/exhibition/c...
Conversations: Masterworks from the Collection | McMichael Canadian Art Collection
This selection of works from our permanent collection aims to convey something of its current breadth, taking particular pleasure in placing apparently disparate works in creative conversation with on...
mcmichael.com
December 13, 2025 at 4:06 PM
In fact, the name Lebanon itself comes from the Semitic root L-B-N, meaning "white" in reference to the area's snow-capped mountains. #InternationalMountainDay
December 12, 2025 at 5:46 PM
Mountain ecosystems may be more resilient to climate change than previously believed, according to a Science study from earlier this year, which reported little empirical support for the widely recognized “escalator to extinction.”

Learn more on #InternationalMountainDay: scim.ag/4q3DLIL
Limited evidence for range shift–driven extinction in mountain biota
Mountain biodiversity reorganizes rapidly as species shift upslope to track temperatures. Pervasive species redistribution poses substantial threats to mountain ecosystems, a phenomenon sometimes desc...
scim.ag
December 12, 2025 at 3:15 PM
High in the #mountains, survival depends on relationships 🏔️

This #InternationalMountainDay reminds us that mountains are living systems—linking climate, wildlife, water & people. New #SLResearch shows #ClimateChange is disrupting these links

#MountainsMatter #Glaciers @fao.org @undp.org @unep.org
December 12, 2025 at 4:00 AM
December 12, 2025 at 3:39 AM
December 12, 2025 at 3:16 AM
"There's a place called Hell Mountain?" - CHRIS GETHARD, SJIATW Parks! featuring Kelly!, New Jersey Is The World #NewJersey #NewJerseyIsTheWorld #InternationalMountainDay #ChrisGethard
December 12, 2025 at 12:05 AM
December 11, 2025 at 10:55 PM
Since it’s #InternationalMountainDay, (and also #ThrowbackThursday), here’s a view of Giant from Rocky Peak Ridge, taken last winter.
December 11, 2025 at 10:46 PM
December 11, 2025 at 10:12 PM
Happy International Mountain Day! I'm feeling grateful for Elk Mountain and Gray Wolf Mountain, which hosted our alpine plant fieldwork this summer as part of the Garden's research with the GLORIA consortium on climate change impacts on mountain plants. #InternationalMountainDay
December 11, 2025 at 10:06 PM

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December 11, 2025 at 10:03 PM
Happy #InternationalMountainDay
Some sights of the beautiful Rocky Mountains from Banff to Jasper.

Alberta, Canada 🇨🇦

#MountainDay
December 11, 2025 at 9:58 PM
Happy International Mountain Day! 🏔️💚

Mission of 11-year-old Eco-Hero Josué Arias Calderón (Colombia). He defends the critical páramos that provide water for 85% of his country by leading planting campaigns!

#InternationalMountainDay #EcoHero #Páramo #Colombia #ActionForNature #EcoHeroAwards
December 11, 2025 at 9:51 PM
Celebrate #InternationalMountainDay with the timeless beauty of Lawren S. Harris and Bess Larkin Housser Harris' mountain peaks! 🏔️✨

Experience this stunning trio of works in person, on view now in 𝘊𝘰𝘯𝘷𝘦𝘳𝘴𝘢𝘵𝘪𝘰𝘯𝘴 → mcmichael.com/exhibition/c...
December 11, 2025 at 9:38 PM
"There was still snow in the mountains!" - ED HELMS, S4E4: Paul Scheer and the Johnstown Flood, SNAFU with Ed Helms #SNAFU #InternationalMountainDay #EdHelms
December 11, 2025 at 9:33 PM
Happy International Mountain Day! Desert mountains are awesome mountains too!
#greatbasin #californiadesert #geology #desertmountains #internationalmountainday
December 11, 2025 at 9:13 PM
The greatest victories come from the toughest struggles! No one wants to go through hard ordeals, but if it happens to you, just remember bad luck isn't fatal! You will overcome your obstacles! Don't let your difficulties make you lose hope! #Mentalhealth #InternationalMountainDay #Christmas #xmas
December 11, 2025 at 9:12 PM
It looks like yesterday is International Mountain Day! 🗻🚲

#Polar #PolarVeritySense #internationalmountainday
December 11, 2025 at 9:09 PM
This #InternationalMountainDay we spotlight research showing how community-led preparedness strengthens safety in regions facing rising GLOF risk. Training, shared knowledge and local early-warning tools make a real difference.
Read more: bit.ly/48wxhfP 🌍
December 11, 2025 at 9:00 PM
Discover the global significance of mountains and the crucial role these bioregions play in biodiversity and climate regulation. 🏔️ #InternationalMountainDay
December 11, 2025 at 8:39 PM
On International Mountain Day, we celebrate the richness and fragility of mountain ecosystems and spotlight the need for climate action, habitat protection, and respect for the cultures tied to these heights.

#Glacierwatch #InternationalMountainDay #Biodiversity #ClimateAction #IYGP #Cryosphere
December 11, 2025 at 8:26 PM