The Flatirons with sunset. Boulder, Colorado.

Ha Long Bay “descending dragon bay,” Vietnam

Aurora Borealis - Mo i Rana, Norway

Jim Jim Falls, Kakadu National Park, Australia

Beautiful Waterfall in Iceland

Tufas at Lake Mono, California

Blyde River Canyon, South Africa

Yushan National Park, Taiwan

Upper Antelope Slot Canyon, Arizona

Coco plum caye, Belize

A desert in the middle of Iran. Photo by Arash Karimi

Autumn in Adirondacks, New York

Monmouth, New Jersey -