Silk Oak. Big Island, HI.
Hapu'u (Tree Fern) fronds. Big Island, HI.
"Helio"lichen. California coast.
Ocean rock layers. California coast.
Receding waters. Big Island, HI.
Kilauea erupts. Volcano National Park, HI.
Trypophobia (sorry bout it). California coast.
Foam network. California coast.
Rocky jaws. California coast.
White waves of rock. California coast.
Pahoehoe. Hawaii.
Pahoehoe and grass. Hawaii.
Uluhe (False Staghorn), Pahoehoe, and rain. Volcano National Park, HI.
Endangered 'Ahinahina (Silversword). Mauna Kea, HI.