By physical terrain we mean the physical proximity of the delivery points and whether they are most advantageously served by a curb, park &amp; loop, or foot route.
Delivery points are physical locations that can sometimes be served by curb or foot routes.
Delivery points cannot be served by foot or curb routes.
Two men are having a conversation.
people dressed like indians showed up at a halloween party
the baby smiles on the bed
It's not something that you can traverse.
The man was riding a bull at the western rodeo competition.
They assume the first class mail has changed a lot.