It"s that time of year when the hills shed their summer greens, unveiling a blaze of colours that lights up the season. The change usually begins in September and early October, with higher slopes turning first, followed by the lower valleys. Among the stars of this display are the aspens, whose leaves shimmer like gold coins in the sunlight. The magic of aspen colours, however, isn"t guaranteed year after year. Their golden glow depends on many factors—tree health, local weather shifts, soil moisture and where they grow in terms of elevation and latitude. Healthy aspens are the true stars of the season: strong, thriving groves burst with brighter colours and hold onto their leaves longer, while stressed or weakened trees often fade quickly, offering only a glimpse of their usual brilliance. A spot that dazzled one fall might look muted the next.
Fall colours below Mount Sneffels near Ridgway, Colorado, United States
Today in History
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World Octopus Day
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Penguin Awareness Day
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European hedgehog, France
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World Bee Day
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West Indian manatees, Crystal River
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King of the ocean
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Christmas Bird Count turns 125
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Oxbow Bend on the Snake River, Grand Teton National Park, Wyoming, United States
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Val di Funes, Italy
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Family on parade
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Happy Boxing Day!
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Happy World Whale Day!
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World Environment Day
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A window to the Pacific
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One of the oldest parks in Quebec
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Where history comes alive
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Skyscrapers in Manhattan
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Where buffalo roam
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Snowy owl near the Canadian Rockies
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Barn swallows of different subspecies resting together
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Irohazaka Road in autumn, Nikko, Tochigi, Japan
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Yellowstone National Park, Wyoming
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Kochia, Hitachi, Ibaraki Prefecture, Japan
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The Great Blue Hole, Belize
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Thomsons gazelles, Maasai Mara, Kenya
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Sea Otter Awareness Week
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Rolands Breach, Spain
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Tufa formation on Mono Lake, California, United States
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Channel Country, Australia
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Syracuse, Sicily, Italy
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