All I can say is WOW!!!!Not only is a glass boat owner at a disadvantage launching at most of the ramps, obstacles like this will do most any boat in at given levels, especially glass boats. Grenada is full of this kinda stuff. I know most of the locals know, but many visitors don't know that the great crappie kingdom used to have many, many residential and commercial dwellings back in the day. Two old highways with numerous concrete bridge pilings and railings, not to mention the many concrete structures like this one are scattered all over. This one is personal with me, as my motor's skeg was amputated by the top of this beast running about 45 or so. It's on a hump out from Carver Point. That's the Choctaw point in the background. Bottom line, this can be a dangerous lake when it comes to wind, stumps, asphalt, and concrete. Like any body of water, good judgement can help overcome the wind problem for the most part........it's the hidden destroyers that you can't see that will getcha sometimes.