Admirable rock formations in Varna, Bulgaria.

Painted Hills, Oregon

Abby Aldrich Rockefeller Garden, Maine

Sunrise over Pisgah National Forest in North Carolina

Carlsbad Caverns

Pololu Valley, Hawaii Island

The Canadian Rockies and Moraine Lake

Small house on a lake in Zhytomyr Oblast, Ukraine

Whitehaven Beach, Australia

Owhiro Bay, New Zealand

Nanga Parbat, Pakistan

Lebanon landscape

Sunrise on the Chesapeake Bay.