Nature – Other

Travertine terraces just after sunset, Pamukkale, Turkey (2013)

Tsingy Rouge (Red Tsingy), Madagascar (2013)

Tsingy Rouge (Red Tsingy), Madagascar (2013)

Lava flow, Kilauea, Hawaii (2003)

Early morning view from our kayak, Endicott Arm, Alaska (1994)

Halong Bay, Vietnam (2002)