Start on Doug's Roof and climb up to the chocolate chip "cookie hold", avoid climbing the roof section altogether and instead hand traverse to the flat ledge to the left. Once you reach the corner with a nice positive hold then mantle on top of that section of rock. Second Thoughts ends once you mantle the traverse ledge but if you continue up on Jay's Overhang and Doug's Roof this won't result in a bad rope swing for you and the rock.
Never get lost again with GPS pins, trails, and topos for 100+ major bouldering destinations across North America.