I'm going to be in the bahamas over xmas break and will be doing some wakeboarding behind a jetski. I want to builda small slider by the beach. Basically it needs to be something I can build in no more than a days time and needs to be made using as few materials as possible as they need to be taken over there. I've seen some sliders that are basically just a long wood board on some wooden stakes put into the ground, something like this would be great, anyone have pics or ideas, theyd be really apreciated.