I have an '81 Palomino and my tow vehicle is a '96 Discovery. I'd like to haul this rig down to the beach for the day but am worried that initially the sand at the top of the beach entrance is extremely soft, 6''. After about 50ft it gets much more solid and compact. Does anyone have any experience with towing a pop up through sand? I'm thinking i'll just keep my speed up and blast through the soft stuff hoping my PUP doesnt get hung up on the sand. How much clearance is there beneath the trailer? Thank you in advance.