Left: Heavy machines needed again to pull the truck out of the sands... Right: Disassembling and washing the Yagi antennas with fresh water. Salt is so agressive, the antennas would simply fade away with corrosion. 

Left and right: Assorted "things"... Those strange looking brown hooks in the left are used as  guying points in the sandy beach. Although they don't look like heavy stuff, they are able to hold a full 20 or 30 meters high tower, when properly turned in the ground...