Martin LaBar: large petrified tree, about 10 meters long
Martin LaBar: petrified wood gravel
Martin LaBar: Turtles on rock on way back to Wrightsville, PA
Martin LaBar: lichen growing on gneiss pebble
Martin LaBar: Table Rock mountain
Martin LaBar: Cross and leaves on LaBar grave, showing lichen
Martin LaBar: lichen on Dad's gravestone
Martin LaBar: Crystal Grove wood close up
Martin LaBar: rock bridge
Martin LaBar: Rock with erosion holes in it
Martin LaBar: Rocks on mountains, West of Imperial Valley, CA
Martin LaBar: Rock layers at Cabrillo NM
Martin LaBar: Vertical rock layers, Staunton, VA 2
Martin LaBar: Lichens on tree, off Blue Ridge Parkway, Glassy Mountain in background
Martin LaBar: wet pebbles on beach, Oxnard, CA cropped
Martin LaBar: surf at Dana Point, tiny pebbles thrown up
Martin LaBar: Rocks, Pebbles, Dana Point beach
Martin LaBar: Rock spheres visible
Martin LaBar: Sunset cliffs, with water splashed up
Martin LaBar: Rock, with arch, Sunset Cliffs
Martin LaBar: spray on rock outcrop, Sunset Cliffs
Martin LaBar: Rocks on hill, I-8 pullout
Martin LaBar: bright orange lichen, Grandfather Mountain, about 2 dm in diameter
Martin LaBar: Rocks2, Dana Point Beach