The crew of the R/V LAURENTIAN prepare to deploy a gravity core down 93 meters

The crew of the R/V LAURENTIAN prepare to deploy a gravity core down 93 meters to collect sediment from the bottom of the isolated sinkhole. Image courtesy of Thunder Bay Sinkholes 2008.

 

Related Links

Thunder Bay Sinkholes 2008

Thunder Bay Sinkholes 2008: Sept 6 Log

NOAA Ocean Explorer Gallery

Download high-resolution image (jpg, 3.2 Mb)