Original: Elevations in the park range from about 6100 t/O. The terrain in much of the park is dominated by ridges and valleys running roughly north and south ; many of these ridges peak at an eastâ '' west crest near the park 's northern border which turns more northerlyâ '' southerly towards the park entrance .
Simplified: Elevations in the park range from about 6100 t/O. The terrain is dominated by ridges and valleys running roughly north and south .