Since the people in the Doctor Who story, " Up a Tree" live in trees, I thought it might be useful to have a quick guide on how they navigate in 3 dimensions in those trees.

All addresses or map references come in four parts. Which tree, which direction, which limb, and which branching:

Trees - There are three trees, designated simply, A, B, and C ( Read more... )

Rory stepped down with relief onto another large branch that formed a wide platform, the stairs continued on beyond the other edge.

There was a table and chairs set out on the deck, above the endless drop, like they were on someone's back patio.

Their guide trotted over to a doorway cut into the bole of the tree, two arch shaped windows were carved ( Read more... )