That 1st pic looks like Clifton. He helped me get off the beach during that red tide event in sept 06 when I got 4 flat tires (hardhead spines). He spent about 8 hours helping us (complete strangers). ...
Set your tire pressure between 10-30 psi all around and you'll be amazed at what you can get through. I usually leave my pressure as is until I get to the sand then release air only if necessary.
Thanks to everybody, especially Johnny French. I wasn't able to vote because I live in SA but I have spent the last 20 years up and down the beaches of the coastal bend and have followed this issue c ...