The souls that enter the underworld carry a coin under their tongue to pay Charon to take them across the river. Charon may make exceptions or allowances for those visitors carrying a Golden Bough. Charon is said to be appallingly filthy, with eyes like jets of fire, a bush of unkempt beard upon his chin, and a dirty cloak hanging from his shoulders. Although Charon ferries across most souls, he turns away a few. These are the unburied which can't be taken across from bank to bank until they receive a proper burial.