"Floating Island," Robert Smithson's Central Park on the water, had a special visitor on Thursday when a would-be Christo pursued the moving art installation on a motorboat topped with a saffron gate. Don't worry though, the apparently very serious motor-boaters never made it on to the island.

In the meantime, the 130-ton "Floating Island" makes its last rounds today and tomorrow from 8 a.m. to 8 p.m.. A PDF of general times for where and when to see it can be found here. Have you seen the Island? What did you think of it?

Photograph by Ian Adelman from the NYTimes