A thunderstorm over Crater Lake in Oregon

Segara Anak, crater lake on Mount Rinjani in Indonesia

Seven Rila Lakes in Rila Mountain

Marble Caves in Chile

Iceland

Pikes Peak, Colorado

Southern China

Olympic National Park, Washington

Cliff of Moher, Ireland

Sunset at Telok Gong Beach, Melaka, Malaysia

Crater Lake, Crater Lake National Park, Oregon

Bend in Alpens

Autumn in Adirondacks, New York