Descriptive InformationView is looking up the trail showing a section on which 105 ft. of wall is to be constructed. This wall will be average of 5 feet high and the tow as designed is not wide enough to take care of this section. Approximately 1.5 cu. yd. of concrete will be required for footers and group for the steel pins designed to tie with. Sand and cement would have to be packed from NP-7, a distance of about 6 miles. Water (60 gallons) would have to be carried about one mile.Mt. Cammerer Trail, II-Th-5201, Physical Facilities - Trails - Horse Trails