i was strong before weight watchers, but i'm stronger with it. i believe because it works. ♪ if you want it, you got it join for free. weight watchers points plus 2012. because it works. i'm in new york. you are wherever you are right now. none of us are here other than a devoted flock of nature lovers. photographers laying in wait to catch a fleeting glance of the great american spectacle that is a firefall. this is what happens at sunset exclusively in mid-winter, mid-february, when the weather and the angle of the sun is just right. one of yosemite's less famous