spring in yellowstone: mountains of the absaroka range seen across yellowstone lake from the edge of west thumb geyser basin

absoraka avalance background basin blue caldera castor cathedral clouds cone crittenden day doane edge environment geology geyser grass green grizzly horizon landscape langford late line mount mountain mountains national natural nature notch nps outdoor panorama park peak peaks pelican pollux pyramid range saddle scenery scenic seen shore silvertip sky snow spring stevenson thumb top tourism trees view volcano water west white wyoming yellowstone