The 4 factors that have led to a 'golden age' of discovery for Great Lakes shipwrecks
A combination of technology and environmental change has created ideal conditions for those scouring the Great Lakes for lost shipwrecks.
![The 4 factors that have led to a 'golden age' of discovery for Great Lakes shipwrecks](https://i.cbc.ca/1.4116548.1712358031!/fileImage/httpImage/image.jpeg_gen/derivatives/16x9_620/wreck-cave-diver.jpeg)
![Jill Heinerth explores the wreck of the Sweepstakes in Big Tub Harbour near Tobermory, Ont. Person explores a wreck](https://i.cbc.ca/1.4116548.1712358031!/fileImage/httpImage/image.jpeg_gen/derivatives/16x9_620/wreck-cave-diver.jpeg)
A combination of technology and environmental change has created ideal conditions for those scouring the Great Lakes for lost shipwrecks.