"Fragment of a silicified tree trunk, Crystal Forest, Petrified Forest National Park, Painted Desert, Holbrook, Arizona, United States, North America"

"Fragment of a silicified tree trunk, Crystal Forest, Petrified Forest National Park, Painted Desert, Holbrook, Arizona, United States, North America"

"Fragment of a silicified tree trunk, Crystal Forest, Petrified Forest National Park, Painted Desert, Holbrook, Arizona, United States, North America"

"Man standing in a hollow tree trunk, Black Forest, Germany, Europe"

Hikers trail marker on an old tree stump, Taunus, Hesse, Germany, Europe, PublicGround, Europe

Pile of tree trunks, spray painted with markings, Bad Schwalbach, Hesse, Germany, Europe

"Petrified tree trunks, Giant Logs, Petrified Forest National Park, Painted Desert, Holbrook, Arizona, USA, United States, North America"

"Fragments of silicified tree trunks, Crystal Forest, Petrified Forest National Park, Painted Desert, Arizona, United States, North America"

"Silicified tree trunks, Crystal Forest, Petrified Forest National Park, Painted Desert, Holbrook, Arizona, United States, North America"

"Fragments of silicified tree trunks, Crystal Forest, Petrified Forest National Park, Painted Desert, Holbrook, Arizona, United States, North America"

"Fragments of silicified tree trunks, Crystal Forest, Petrified Forest National Park, Painted Desert, Holbrook, Arizona, United States, North America"

Women exercising on an outdoor fitness trail

A man planting seeds near two trees

A man watering a tree with a face on the trunk

A woman with her body as a tree trunk and her arms as branches

Businessman shaking a tree, with banknotes falling out

Concept: Love between two people

Trunk of a bamboo tree, ink brush painting, white background, cut out, copy space

Silhouette of tree and elephants

A bear trying to get honey from a tree

Flower, Watercolor painting of tall trees and a house

A man looking into the branches of a large tree

Ivy around tree trunk, low angle view

A bird sitting on the edge of a cut tree that is bleeding

Girlie representation of a butterfly collecting nectar from flower

Trail marker painted on a tree trunk