Skied a fun line on Mount Adams this weekend. I couldn't find anyone who wanted to slog up there and back with me, so I did it solo. Round trip it was a bit more than 20 miles and more than 8,000' vert because the road was closed well before the trailhead. It was still certainly worth the effort!
I couldn't get a good view of the line to take a picture, but I found this on Wikipedia. Obviously there was a lot more snow when I skied it.