HomeUSAArizonaNorthern ArizonaKaibab PlateauBilly's SinkBilly's SinkLAT,LNG 36.69911, -112.20525CREATED UPDATED Edit MapShareDescription[Edit]The closest karst sinkhole to Jacob Lake. Cliffs range from 10'-50'. Chimney's, Choss, Batcrap. Everything you would want in an area. There is a campsite here, sometimes you will find an RV or two parked in the sink.2 ClimbsComing soon: New Climbs1Kathryn's TraverseV1Bouldering2Lemon Raspberry Cookie5.6Trad · Tr