yeah, took me a while to figue that one out too. if you don't have the ice picks yet, your
too early. if you do, the head back to the jungle trail and go back up the ladder. look
around. see the mangle of roots? Z-roll through. (beware: the first time i did this, i had
no idea that scorpions were there!) then climb the crystal wall. Z-roll through the hole
and you should be on that ledge! get your explorer!
-david