This critter is not so friendly, but they like to come out of the cracks in the posts and look like they are going to sting you. Scorpions.
On Monday we went to the beach in St Augustine. You can drive 4 wheel drive vehicles on the beach there so we drove down the beach and stopped to walk for a couple of times along the way. We were going to visit a few historical places downtown but it was way too crowded for us there. We might try again someday and go earlier in the morning.