We didn't realize that the boats from DTD to POR marina do not run until 11:00 a.m. We booked the Sassagoula River Cruise for my two and we were going to have to pay whether they went or not. We frantically asked Mark as he was finishing a fishing tour if the bus was the only way--thinking that may take too long and we might "miss the boat". Mark said to climb aboard and he would take us. We were thinking it would just be a couple of minutes, but no... it was a good 15 min. ride. Mark went above and beyond to help us out. What a guy!