Divers Joe Hoyt and Russ Green prepare to dive the Middle Island Sinkhole assisted by Scott Kendall, Steve Nold and Tom Joyce.

Divers Joe Hoyt and Russ Green prepare to dive the Middle Island Sinkhole assisted by Scott Kendall, Steve Nold and Tom Joyce. Image courtesy of Thunder Bay Sinkholes 2008.

 

Related Links

Thunder Bay Sinkholes 2008

Thunder Bay Sinkholes 2008: Sept 12 Log

NOAA Ocean Explorer Gallery

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