Black lava rock covered with moss looks like a giant head
Cloudy sky over mountain ridge
Hiker is taking a break to enjoy iceland's scenic highlands
Woman surrounded by icelandic moss
Creeks and sulfur at the volcanic foothills of iceland's highlands
Classic white church in the middle of green mossy hills in iceland
Partridgefoot flowers on mossy hillside, kenai peninsula, alaska
Bright hiker is crossing the white water creek in iceland
Detail of hikers legs on california path beside mossy trees and ferns
Moss covered lava rocks in eldrauhn, iceland