Plot: From October 11, 2009: The Birdmen (Steve Kroft) - Steve Kroft reports on the latest extreme adventurer craze: men donning wing suits and jumping off mountain tops to glide at speeds of 140 miles per hour. From October 02, 2011: Alone on the Wall (Lara Logan) - Lara Logan profiles free-soloing rock climber Alex Honnold, the subject of the movie Alone on the Wall