mark willocks:
The Gray Vein
mark willocks:
Tricolour
mark willocks:
Triangulate
mark willocks:
Rings
mark willocks:
Tree Bark
mark willocks:
Cracked Up
mark willocks:
Chinese Elm Bark
mark willocks:
Palm Trunk Detail 1
mark willocks:
Aging Leaf Detail 2
mark willocks:
Palm Trunk
mark willocks:
Underwater and Not
mark willocks:
Lichens #1
mark willocks:
Cactus Sky Cactus
mark willocks:
Stable and Eroded
mark willocks:
Sand Ribs
mark willocks:
Thin Stripe
mark willocks:
Bleeding Orange
mark willocks:
Snow Veins
mark willocks:
Leaf of a Thousand Lakes
mark willocks:
Yellow
mark willocks:
Sandstone Detail III
mark willocks:
Sandstone Detail II
mark willocks:
Green Green
mark willocks:
Leaf Landscape
mark willocks:
Crapemyrtle Bark II
mark willocks:
Crapemyrtle Bark I
mark willocks:
Five
mark willocks:
Yellowstone Color/Texture Study - Green
mark willocks:
Yellowstone Color/Texture Study - Yellow
mark willocks:
Yellowstone Color/Texture Study - Brown
