Is that the place with the 5 or 6ft spine? I went there a few times in the early 90s and went to a comp there in 94ish. It was really good, pretty much everyone was there (BMX was a small world then). I didnt enter the contest but had a good ride and learn loads of stuff on the spine. We all spent the night in a hut next door, sleeping on the floor while Phil Dolen rode all night on a "forks, bars, stem and one wheel" bike.
BSD has some vid footage of it, and it was in Invert and Dig I think.