Thanks @nickbuha we had a blast!

• Basically just go for a hike and look down while you walk.
  • Pay particular attention around fallen trees or where someone has cut down a tree.
    • They seem to like old wood and sawdust.
• We moved to Marshall, MO right before my Kindergarten year. Dad cut an old tree down next to the house. The next year we had a washtub full of morels! 😎
  • I usually go along creeks, not so much down by the creek but up on top.
    • Local lore has it that the ditches that run east and west are better than north and south, but I've not personally found much difference.