Listed coordinates will take you to the Pits of Eternal Stench.
Proceed to the left of the pits, do not go down the pits as there is no redemption.
Go up the dirt slide until you get to the Cow Boundary.
Turn right along the Metal Trail and proceed for approximately 650 feet.
Below you will see #46
Above you will see a large tree with a small "U" tree in front.
Cache is an ammo can within ten feet of the "U".