Grand Prismatic Spring, Yellowstone NP, USA

Dorrigo National Park - NSW - Australia

Lake Washington, WA

Flagstaff, AZ

Fremont, California

Island Lake

The Swiss Alps near Grindelwald

Windswept Lady, Monument Valley, Arizona

Blue-Green Algae bloom, Lake Erie, US

Scarborough Bluffs, Ontario, Canada

Dragon Blood Tree, Socotra, Yemen

Boracay Islands, Philippines

Onondaga Cave, Missouri