I am taking a vaction in 2 weeks to Corolla, NC and there is a 15 miles 4X4 only beach area and I am planning to have some fun. I have been told not to go splasing in the ocean as the saltwater will eat the Montero inside out. Are there other concerns when done off roading that sand can pose. I am thinking sand might get into places it should not be. Any off roading advice especially on maintenance is greatly appreciated.