Join Liz and Jill as we answer the questions “What is geocaching?” and “How long does it take to walk all the way around the world?” We have a fact about underwater creatures and a nonfiction book about wolves. To submit your own question, go to KDL.org/Stump. We can’t wait to hear from you!   Regarding geocaching... Go Geocaching! By Meghan Gottschall: https://kdl.bibliocommons.com/v2/record/S174C875087 Go Geocaching! by Heather Schwartz: https://kdl.bibliocommons.com/v2/record/S174C910003 https://cosmoquest.org/x/2021/04/random-space-fact-geocaching-on-the-iss/ https://www.geocaching.com/play https://www.geocaching.com/geocache/GCB02X4 https://en.wikipedia.org/wiki/Letterboxing_(hobby) https://www.michigan.gov/dnr/places/state-parks/geocaching https://www.mi-geocaching.org/ Regarding Circumnavigation..."Nellie Bly." Britannica School, Encyclopædia Britannica, 11 Feb. 2025. school.eb.com/levels/middle/article/Nellie-Bly/15794#main-ada. Accessed 18 Apr. 2026. https://www.pbs.org/wgbh/americanexperience/features/world-nellie-milestones/ https://www.heinzhistorycenter.org/learn/women-forging-the-way/nellie-bly-around-the-world/ "Earth." Britannica School, Encyclopædia Britannica, 18 Mar. 2025. school.eb.com/levels/middle/article/Earth/110147. Accessed 18 Apr. 2026. https://www.bbc.com/news/articles/c2e30mxnmxdo https://en.wikipedia.org/wiki/List_of_pedestrian_circumnavigators https://youtu.be/FL4nMQsp828?si=FDze-hOY3vdM2v3m https://www.skyatnightmagazine.com/space-science/how-long-take-travel-around-world https://worldrunnersassociation.org/records/ https://circumnavigators.org/