yellowstone national park with canary spring at upper terraces, mammoth hot springs, wyoming

afternoon algae altitude america american biotic blue brings calcium canary carbonate colorful colors covered crystallized deposits environment evening fort geothermal geyserite hillside hot landscape late light limestone main mammoth minerva mountain mountains national natural nature north orange outdoor outdoors palette park plateau rocky sky snow snowy spring springs states steam structures sun sunlight tectonic terrace terraces travertine trees united upper usa valley volcanic water west western white wild wilderness wyoming yellowstone