My drone had found the end of the dock structure and got a view of the far side, which was a flat valley, punctuated with angular rock formations sticking up out of the ground ran domly. The dock and the drop shaft must be on a plateau and this was the edge. Reddish brown scrubby grass dotted with bits of brighter red covered everything that wasn’t rock or dirt, the colors brilliant even under the overcast sky. There was a long straight obviously artificial canal that came out of the base of the plateau somewhere below and ran off toward the rising hills some distance away. The light wind came from that direction, ruffling the grass.