Free dance performance in lower Manhattan

I went to see this dance piece Laura Peterson Choreography: everyone in Battery Park today. It's going on through the 25th as part of Lower Manhattan Cultural Council's Sitelines program. I can't say I really understood it but was interesting to watch.

Official description:

Laura Peterson Choreography is a New York City based dance company that creates highly physical and dynamic pieces with a deep sense of design and detail. Inspired by mass games, flash mobs, swarms and flocks everyone explores the visual elements of choreography with a cast of thirty dancers, changing locations, costumes, and sounds.