They locked their flight sticks, then dropped them to the ground and slid down the smooth trunk.

She leaned her head back against the broad smooth trunk.

She put her fingertips against the smooth but sticky trunk of a tree for support.

He walked up to her finally and placed the tips of his fingers on her smooth trunk.

His back against the smooth trunk, Jason sank slowly down to the ground, letting the sun soak into him.

I saw beautiful old birch trees with smooth, white trunks.

I hugged the smooth trunk as if it were a teddy bear.

Strange trees with smooth gray trunks towered a hundred feet in the air.

A smooth trunk means the tree has not been grafted and the fruit can be picked.

There weren't any branches on that long, smooth trunk.