Yellow flowers and Flatiron Mountains, Chautauqua Park in Boulder, Colorado, USA
Methane bubbles under frozen Abraham Lake, Alberta, Canada
Sunrise over the Blue Ridge Mountains of North Carolina during autumn, USA
Sunrise summer wildflowers on Mount Timpanogos, Southern Wasatch Mountains, Utah, USA
View towards the Incahuasi Island at sunrise, Salar de Uyuni, Potosi, Bolivia
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