Someone at Fair Hills was telling me about that course. Said it's pitched on the side of the mountain behind a school or something like that, and is apparently relatively technical.
around the 2:30 mark the side hill cut becomes obvious - 2:55 is the tough, downhill switchback.
at the bottom of mexican bowtie is a rock garden, and some alternate lines through the low area.
the course comes out of that area with a straight-up double track with some rocks.
mostly fast - some skinny bridges (not sure if they are on the course) - narrow gates - both upright, and cut trees, and log-overs.