Resin drop on tree bark

4000 × 3000

tree sap drop on bark

1680 × 1050

close-up of tree bark

4608 × 3072

Close-up of tree bark

4928 × 3264

heart carved in tree bark

1024 × 768

tree bark with a split

2950 × 2094

lichen on tree bark

2048 × 1536

Yellow and White Lichen

2048 × 1536

snail on tree bark

3648 × 2736

Thorny tree trunk close-up

1280 × 800

Ivy Climbing Tree Trunk — Green, Natural

3072 × 4608

Gnarled Tree Trunk — Brown

3264 × 2281