It turns out this brave girl was not actually stranded, but standing guard out on the ice because two of her buddies had fallen through (sadly, her buddies were not recovered in time). Now known as the George Rogers Park Dog, she is in the capable hands of the workers at the Humane Society of Clark County. She is under veterinary supervision for frostbite on her paws, and is receiving lots of love from the workers to help her recover from the very scary event. They have already been flooded with calls from people interested in adopting George Rogers Park Dog, so it looks like she will find a nice warm, dry home soon enough.
Wags to all the brave firemen and women out there that help to get dogs out of scary situations like this every day.