Bretton Woods announced on Thursday that it will open on Friday, kicking off the 2012-13 skiing and riding season. The resort will run the Zephyr high-speed quad, and lift tickets will be $39 for adults. On Friday, Bretton Woods will be collecting perishable food items to be donated to local food pantries. The donation of one can earns you one, free run for the day. Where else can you hits the slopes this weekend? Here’s a look. (Note: Trail reports may increase for the weekend. Check web sites for details.)