You may want to contact some folk in eastern Nebraska also. It's about a 3 1/2 hour drive to Humboldt from Omaha. A quick search gave me several names of Nebraska members active in the last year.
bbtech
Hanlon
LockOn
400E
There are also few newer members with less than 10 posts, that I didn't include.
I'll try to make it, if I can, as well.