In addition, on the first background scene of Windows 10 there's a pic of the same two beacons taken from inside another rock.
Those beacons, (there are actually three but the 3rd one is actually in front and goes halfway up to the one behind it..at lowtide you can walk and stay dry on the other side of it), are at Bandon, OR, taken at high tide. At low-tide you can picnic on the sand next to the 3rd beacon, as my family did this last August. There are dozens and dozens of rock formations similar to these within three miles of these two. It's a beautiful section of coastline and reminds me of the Cornish seashores. In town, they have my favorite seafood restaurant, Dave's Crab Shack (expect to wait in line during Dungeoness crab season), where I recommend the oysters (they don't have a copper taste as they do in Cornwall).