I just returned from a week of diving in Michigan on Lake Huron and Lake Superior.
On lake Huron we dove in Presque Isle and Rogers City. Our dive operator was greatlakesdivers.com. What a wonderful boat for 5-6 technical divers. During our three days we dove- Florida, Windiate, Norman, Spangler, Barney and Northwestern. The water was cold at the bottom but thermoclines made deco tolerable. Visibility seemed endless with plenty of ambient light

From there we traveled to Paradise Michigan, where we dove with Captain Cook's Dive. In Lake Superior we dove Zillah, Mather, Panther and the Vienna. The visibility in Lake Superior was not a great as Lake Huron but we had a lot of rain

A wonderful week of trouble free rebreather diving.