Examples of use of up a tree
1. We climbed up a tree and over a fence to get into the field.
2. Atop a Delta counter, workers put up a tree several feet tall.
3. He climbed up a tree and then jumped off head first, dragging 40,000 teachers with him.
4. One was stuck up a tree and the others were just struggling.
5. A man cuts up a tree felled by Tropical Strom Hanna on Tuesday in Kenscoff, Haiti.