No blinds or corn piles.
I walk and call. If I get an answer, depending on distance and terrain, I sit down with my decoys and keep calling or I keep calling and moving closer trying not to "bump" the bird until I put the decoys out and set the ambush.
OR
I walk and call. If I get no answer, I walk and call, repeat, repeat, repeat. Makes for tired legs.
I cover a lot of ground while spring gobbler hunting.