well we were layin in our park me and tree more friends of myself and sudenly one of them say look up theres a ufo i quikly turn up my sight and see the blimp moving like no human airplane or helicopter like doing zigzags constantly for about 2 minutes then it disapear.i take a pic with my cell phone but its a vga cam so i dont get the blimp in my pic dam it looks as bright as a planet but moving all arround