Adventurer's Route

If you enter from the bolder blocked passage, right before you scramble down into the main cave this is a line of least resistance that moves up the chimney and around stuck boulders before you make a horizontal squeeze back into the world of daylight.

If you enter from the bolder blocked passage, right before you scramble down into the main cave area this one goes up between the walls and around at least one stuck boulder. 

trad gear. Bolted anchor up and around the corner.