when the thermometer drops into the low teens and single digits in East Tennessee and you're wanting something cool to shoot.. let me suggest this. put some dish detergent in a bowl with a little water, get dressed in many many layers, then go outside and dip a straw into that bowl and blow some bubbles! be prepared to be amazed as you watch the ice crystals form instantly..right in front of your eyes! they're so beautiful and, it's so much fun. i can honestly say this Gallery required the least amount of walking of any gallery you'll see on my website.