Wolf racing the Head Of The Charles (Photo courtesy Igor Belakovskiy ) The Head Of The Charles is looming ever larger this weekend, and the rowing world has already begun to descend upon Boston. The Charles is a fantastic, fun race, and a challenging course. Here, we check in with friend of RR Sean Wolf of Riverside Boat Club and Rowing Illustrated —a man who has spent many morning and evening flying down that famous stretch of river—about what he feels are the most difficult turns on the course, and how to approach them. RR: I’m not calling you old, but you’re one of the ‘venerable’ (old) Charles competitors, so it seemed only right to check in with you on what you feel is the most difficult turn at the Head Of The Charles, and how to handle it. Sean Wolf: [Laughs] It’s a good question. Everyone talks about [John W.] Weeks Bridge —I always stress to people that it’s not so much about messing up as you begin the turn, it’s how you recover from a mistake. Sometimes peopl...