Swimming with ziploc baggies

Beautiful day today, so it was off to Seven Lakes for a swim. I thought we'd try something new this time: normally we park some ways around from the beach and walk along lakeside paths to get there, by which time we're all sweaty and ready to swim. The downside is that afterwards we get sweaty again walking back. So I thought that I'd invest in a little floaty mat and a jumbo-sized ziploc baggie to store various essentials in, and we could cut across the lake to the approved beach. And so we did. (Frederick looks much grumpier than he in fact was - the sun makes him squint.)