i remember the three year old, still in her life vest, begging to be pushed 12 feet deep so that she could retrieve the rings and torpedos and whatever else was down there. she came up sputtering, but darn it she wanted to go again. she was too buoyant to make it on her own with that watermelon belly. the seven year old, who jumped off 30 foot cliffs with not a second of hesitation... it took me about 20 minutes. then that same trip, dying to ride the "upside down roller-coasters," but not being tall enough. so she tried again, and again, and again. wearing higher shoes, sneaking in on piggyback, walking on her tiptoes. finally, buckled in and feeling victorious, they called for a last-minute measurement. no rides for lizah. but not for lack of trying. the one who made fast friends with those who were supposed to be her fierce competition at swim meets, even though they were just little girls. she literally crossed the barrier of those lane lines through hugs and sm...