.bk J05 .fl T811sE2.j .fd Specific label assignments .fn *esc2 .ei sE .ed T811 .rd T811 .ri sE ^ esc2 >l f184 >l f241 >l f242 >l f268 >l f280 df escr ds The second escarpment sits right on the first one; it has a layer of sherds at its bottom, f242, on wich are many different and alternating layers of red and grey materials. Its purpose was to protect the bottom of the revetment wall f189 from the water problems already present at the time of the first escarpment.