Skated the flat loop at the top of the mound starting at 7:15 this morning. Expectedly crusty, but honestly in good shape considering it hasn't been groomed in at least 10 days. The base is quite deep, at least 6". There are some deep footprints you'll have to be careful around, and it looked like someone attempted to set some classic tracks. But the latter could be easily skated over. It was already starting to get a tad soft/slushy by 8, although I wasn't sinking in at all.