 The gravel road that connects SH 78 from Beulah to SH 165 is known locally as Bathtub Pass, for a discarded roadside clawfoot bathtub.The Wet Mountains are the east flank of an uplifted faulted anticline.The core of the range consists of Precambrian granitic rocks with Paleozoic and Mesozoic strata in fault contact around the southern end and in the northwest.