Agfachrome 35mm film slide I found at an antique store. Dated June, 1981. Location is Minnesota. “DNR short course”
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Agfachrome 35mm film slide I found at an antique store. Dated June, 1981. Location is Minnesota. “DNR short course”
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View Reddit by bodyofchristened – View Source
Dept. of Natural Resources.
We’re building aerial camera systems for Michigan and Wisconsin DNR. I guess the practice hasn’t changed much.
BTW – the bracket that holds the window is removed. Once rolling along the runway, the window will fly up and stay up during the entire flight due to air pressure.