Goosebump follows the contours of the mesa rising above you. The views are most excellent. The trail itself is pretty much a roller coaster, with short little climbs followed by short quick descents, over and over again.
In several places, the trail will split into a Blue and Green section. The Blues can be quite challenging. Riding along a short section at the top of a double fall line followed by a blind right turn with a pretty good descender. Yikes. Doable though, just don't stop :-)
The green sections on the other hand are also quite fun and feature very nice smooth rollers that flow quite well . The advanced folks can really get going on them.
Eventually, the fun has to come to an end and Goosebumps finishes at a junction with several jeep/atv trails and Goosebump Rideout.