This was a tough one. These are technically chains, but I think that is in the same family as strings, right? This is a shot from Ocean City, New Jersey, June of this year. I had to take about half a dozen shots before I timed it correctly to get my kid as she swung (swinged? swang?) by me. She is the one on the left, having fun, but concentrating on squeezing her toes to hold her flip-flops on her feet.