Blue Ice Cave, Antarctica, December 2011.

Jewel Cave, Augusta, WA, Australia

Bali, Indonesia

Red Sunset and Flowers; location unknown

Volterra, Italy

Grand Prismatic Spring, Yellowstone National Park.

Spearfish Canyon in the fall

Lake Matheson, New Zealand

Rainbow Mountains In China

Hill fortress of Sigiriya, Sri Lanka

Glendalough, Ireland

Moss-Covered Forest in Yakushima

Mossy waterfall in Seward, Alaska