Time series of daily underice photographs

Follow this link to see an video of all of the under ice photographs from our Arctic buoys for this season. At first the water looks blue, due to there being very little material absorbing light. In July the water turns the color of peak soup, this is from the presence of a phytoplankton bloom. This was very interesting as the presence of blooms under the ice has only recently been documented. After the bloom the water is again blue in color as the absorbing materials sink out to deeper waters.