X-C skied along the power line road and then turned up the Cascadilla approach trail. 4 F at the start, 12 F at the finish. Went up beyond the first switch back and a few curves further. Cleared some obstructions. No surface hoar despite the cold temps. I did see two small sluffs on the Nyack face. Pleasant skiing because the old snow froze and kept me above the grasses and ground debris.