This time-lapse was taken from 6:50 AM to 8:10 PM and depicts a day of sample photoexposure at Toolik Field Station (AK). You can see the samples of filtered permafrost leachate in tubes and bags on the wooden boardwalk nearest the camera. The white cooler contains dark control samples.
David Walker
PolarTREC 2019
Carbon in the Arctic These videos are part of PolarTREC program and any opinions, findings, and conclusions or recommendations expressed in these products are those of the PIs and coordinating team and do not necessarily reflect the views of the National Science Foundation.
