Tree Tunnel, Sena de Luna, Spain

Tarn at Leaves, Cumbria

McWay Falls, Big Sur, California

Tahiti, French Polynesia

Stunning pic of Monument Valley. (does anyone know how this was formed?)

Danxia landform - Zhangye, Province of Gansu, China

Sunset at Big Sur

Lagoon-view of Mount Otemanu, Bora Bora

Flagstaff, AZ

Oeschinen Lake, Switzerland

Rosh HaNikra Grottoes, Israel

Unknown Place, Snowy Mountains

Xinjiang, China