I am uploading my two rides. I uploaded the data from the eTrex into BaseCamp and then I used BaseCamp to overlay Google Earth. I used different colors to define the two rides.
The magenta/purple trail was the first trail at 3.5 miles in distance with an elevation variance of less than a 100 ft. You can't tell, but we stayed in the valley due to the miniture and 4 yr old we were ponying.
The blue trail was the 2nd trip and was a short 35 minute ride through meadows with trails through light tree coverage.
My riding buddy and I are heading back down this weekend and hope to map out several of the trails. The important part will be stopping to catch trail markers.