Aerial survey project no. 79S-5 was flown on April 17, 1979. These photos are a verbal scale of 1"=1,000'. The flight lines provide coverage for highway I-90 and the Walnut Lake Wildlife Area.
Aerial survey project no. 79S-5 was flown on April 17, 1979. These photos are a verbal scale of 1"=1,000'. The flight lines provide coverage for highway I-90 and the Walnut Lake Wildlife Area.
