Slowly, Rogar makes his way down the passage, until he rounds a particularly sharp turn... and skitter to a stop at the top of a pit. The light that seems to illuminate everything else doesn't seem to extend downwards, and you cannot make out the bottom. The passage continues beyond the pit, and you can spot a large stake planted in the floor across from you. The pit seems to be 20 feet across.
Rogar spots two possible ways to cross, a hands-width ledge on the right side, and a set of well designed and cleverly-hidden hand and foot-holds on the left(easier, but harder to spot!).