SouthDakota2008: Carpooling through Cathedral Spires

According to Wikipedia..."The Cathedral Spires and Limber Pine Natural Area, a portion of the Needles containing six ridges of pillars as well as a disjunct stand of limber pine, was designated a National Natural Landmark in *1976*." Liz, Doug, Grant, & Diane went driving through it one day...

Doug is ready to go with his book and refreshments...

Note that the sign says "1977"...

The Cathedral Spires...

The view...

Liz & Doug on the lookout...

Diane & Grant at the lookout...

Is Grant going up the tree or down?

Gasping, Grant grapples with gravity in the granite spires...

One big buffalo...

A herd...