I have seen this done but never knew HOW it was done and remained in place. I am planning to gravel my sand driveway within the next month or so but in the meantime, I'm thinking about buying a heavy duty tarp to cover the sand (it's driving me crazy!) I was told to get cinder blocks to hold it in place but was wondering if there was a less conspicuous way to keep the tarp from blowing around (a huge blue or green tarp in the front yard is already ugly enough!). Also, recommendations on the type/brand of tarp would be helpful, as well! Thank you in advance for your help!!