:) Tricked you. Our neighborhood ice rink melted, and thick pieces of very fragile perforated ice like this were floating on top of the new "lake". Kids had a ton of fun fishing them out and shattering them into thousands of little icicles.
@sunnygirl The city puts on 3 ice rinks for the winter - they build a enclosure, put a tarp inside and fill it all with water. We didn't use it much this winter, as it only got cold in January, but it's really great to have one - everyone is having out there and kids get a lot of fun and exercise.