Yes it was an excellent puzzle which I would have finished a good bit earlier if I had bothered checking my entry for the ski tracks. Thanks Awinger and Happy Easter to all
A lovely puzzle, and a clear but pleasing end game. However, I can’t for the life of me parse 48a. I’m aware of the category of the clue, but still can’t make any sense of it.
I have a full grid and the requisite 28 cells highlighted - but I have to admit I still have quite a bit of parsing to do to fully satisfy myself that I haven't dropped a 13a somewhere.