My neighbor was telling me how you can stalk deer on a wet and windy day in the corn fields. The deer do love to hang out and sleep. It provides good protection. On a wet and windy day you can slip through the rows quitely undetected. Poke your head in a row and look both ways before stepping through. If you see a deer make your adjustments accordingly. I was told you get shoot them at point blank while they are sleeping. Never tried it but it sounds plausible to me.

Good luck.