The route via ramps is pretty clear and easy down to the fifth level, but the 6th is still being opened up, slowly.  There's a ladder access, which also holds a winch, and there's an ore conveyor point similar to the one they just used to drop down to this level, but the ramp passage is planned but not connected to the main mining shafts; the shafts were based on where the ore lies, and the ramps are based on how conveniently they fit into the ore cart rail system.<br/><br/>In short; the way from here is pretty clear, it's just a question of whether the group wants to go the comparatively easy way, or go a tricky way, using passages that are usually just for carrying up ore to climb down.