Rocky Mountain Sunset Surprise
This spectacular, multi-hued formation of lenticular clouds was observed soon after the sun set over Rocky Mountain National Park near Estes Park, Colo., on Jan. 5.
Professional photographer Richard H. Hahn was on the south side of the park’s Deer Mountain when he noticed the unique cloud formation in the dusk sky. He rushed to find a shooting angle that would place the colorful clouds in the context of the valley and mountains, and he snapped the magnificent view at 5:02 p.m. MST (7:02 EST).
Dallol - The World’s Weirdest Volcanic Crater
In the North East of Ethiopia lies the Danokil Desert. At its heart is a volcanic crater, Dallol, little known and seldom visited but quite extraordinary.
Surrounding the volcano are acidic hot springs, mountains of sulphur, pillars of salt, small gas geysers and pools of acid isolated by salt ridges. It makes for one of the most bizarre landscapes on planet Earth.








