The entrance is tight, and there's a big cliff in the middle if you're up for it
FATMAP difficulty grade
If there's enough snow you should be able to point it through the entrance and then slash the windlip to check your speed.
You don't have to hit the big cliff below that (otherwise the difficulty would be upgraded), but that's the feature that made it worth putting on Fatmap.
This line is featured in the ski movie 'Working Volks Freeride'.