i have one too.
lucas, my older son, climbs. if there is anything around taller than he is, he is on it without even conscious thought. when he was a teenager, i would hear him call from outside. when i got there, i could not see him anywhere. finally i would hear laughter coming from above me—way above me. if there is a tree on our property he has not climbed, it was just not big enough to hold him. i should have known.
when he was about 8 months old and had just started pulling up on things and walking around them while hanging on (four weeks later he let go!), 