up next, how visitors at you simms simms -- you simms tee national park are celebrating. >>> people took part in the big brothers big zesters polar bear plunge. this was saturday. the event is tiply held new years day but moved to accommodate the packers game. 47 jumpers raised $6000 for big brothers and big sisters. i've done this before and it's cold. >>> group of water skiers in north carolina hit the water in their bear feet part of annual new years day barefoot tournament. again, something i'm sure is painful on the feet. never done that, though. >>> ice skating over the frozen lake is a rare treat for some in yosemite national park. this year, there is not too much snow yet, the roads to the lake have been open to visitors. >> you can see the bubbles and down in there. >> as we were pulling up, we got creeped out a little. this is a lake. there is water underneath us. >> the ice is nearly clear and thick. people out there on the frozen lake, a good time had by all. winter, and some parts of the country, they got normal winter. >> colorado having above normal snowfall and northern p