A bottom-resting tripod equipped with a suite of sensors sits on the deck of the research vessel Laurentian, awaiting deployment near the Isolated Sinkhole. Image courtesy of Thunder Bay Sinkholes 2008.
A bottom-resting tripod equipped with a suite of sensors sits on the deck of the research vessel Laurentian, awaiting deployment near the Isolated Sinkhole. Image courtesy of Thunder Bay Sinkholes 2008.