I have some 2-3yr old Yates Apple trees that need some pruning. I've taken pics of them to get some tips on what exactly needs pruning b/c they don't have the shapes that I'm seeing in the pruning manuals. Instead of seeing obvious scaffolding branches, I'm seeing several branches going upward at near vertical angles. I know this will lead to splits in the tree in later years.

Would any of you be able to tell me what to prune?

Thanks so much!

Here is a link that might be useful: http://forum.gon.com/showthread.php?p=3218083#post3218083