Bucket sets on field edges, groves, building sites for coons. I'm in NW Iowa so major ag country. 220s in culverts, holes under foundations, concrete piles and also bucket sets for skunk and opossum. Seems a skunk finds a dry culvert with one end plugged hard to resist. Bucket sets I found bait determines the catch more than a specific location. That being said you won't catch where they aren't.
This year talking legalize 220 in MO. Will need to try some bucket sets to up skunk and possum catch not interested in my dog food. Thinking good for spots with less than ideal trails and good visual. What baits you using for buckets.