just recently the denver manager of safety issued a four-day unpaid suspension to officer rick guzman, the one pictured in this video. >> you've got to hand it to police officers. they deal with scum day in, day out. some days you just want to snap. >> yeah, but that doesn't justify acting like that. that's why we have laws and we have rules that protect people because not everybody that is arrested is necessarily a criminal. >>> it's cold out in most parts of the country. i'm going to help you guys prepare for spring. take you on a little journey to austria. this is called the green lake. it's in syria, austria. the amazing thing about this green lake is it's only there in the springtime and early summer. this is actually a hiking area and a park. during the winter. >> so there's the benches under water and everything. look at that. >> and then as the snow melts on the mountains, the water runs down and forms this green lake. and the reason that it's green is because of all the foliage and the grass and everything that's underneath. this can get anywhere from two feet up to 32 feet d