I've recently been named the "official" photographer of our local single A pro hockey team. I went to practice yesterday and was incredibly disappointed with my photos. Obviously not being an NHL team, the lighting wasn't the best in the world, but I can't use my flash due to shooting...

I'm looking for any tips on shooting a group of 6 adults and 4 small children outside in the snow. The background the family wants is mostly woods. There is supposed to be quite a bit of snow. I'm planning on using a ladder -if possible because of the number of people. My concern is losing highlights...