My daughter and I decided to grab a few newer caches in our nearby park. We found a little ziploc bag with a pink paper in it titled "Fire Engine. Goal: To see the World Trade Center in New York, and US fire engines, then travel to GCE78D in Finland." in GC7x52y. On the reverse is written in a child's handwriting: Owen was here 4/12/19. Sad to say, no trackable was to be found! My hope is that whomever has it, will realize what it is and set it free again. Good luck!