One of my first bowls. Done at about a year or less of being a turner. The first attempt at this took a while and then exploded near completion. This was done in a much more relaxed mode, but faster because I needed it for a club "Show & Tell" that week. I think it turned out better than the first. Seems it is always that way when you relax and don't fuss much over the piece.
I believe it is Soft Maple.