Nice Walleye.
However I don’t think you can do that type of CPR anymore.
The new Minnesota rule is …
Immediately release or returned to the water
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Fish must not be retained longer than is needed at the site of capture to unhook, identify, measure, and photograph. Placing the fish in any type of container or on a stringer is not immediately released. Any fish not immediately released is considered to be “reduced to possession.”
So be prepared with fresh batteries in the Digital Camera and buy yourself a hand held scale so you can get that Photo and measurements done on the water.