Virgin, N. Fork - 01. Chamberlain Ranch to Temple of Sinawava (Zion Narrows) (UT)
After one boulder garden rapids, the river should disappear behind wall to the right. Head far left, taking a chute between the wall and a rock that will put you in an eddy with a small beach. Scout the rapid from there. The river sieves out into a log jam, although probably not fast enough to be particularly dangerous. At levels around 500cfs a slot should open up river right of the log jam making the rapid runable.
Careful seal launching below the log jam in a hard boat. The rocks are undercut and could flip you. Consider seal launching off of the large boulder to the right instead.