Grand Prismatic Spring in Yellowstone National Park, Midway Geyser Basin, Wyoming, USA

size: 583795
sha1: d5074e9637bb956d8b86e3adbb4567fd1b70df66
sha256: 338ff90705253468f4261c0b262de99a185db91153a0addcaed39211bc55e502

size: 481263
sha1: 2261653a9cd6755323ddddba42eaebce04152c46
sha256: bd118490092d4aae25c617097887caef613085ba0ad82b111b88fe4d5182f184