Think Like a Citizen Scientist Journey for DBA troops. Lake Hills Service Unit Posted on January 30, 2019 by tuulikkiJanuary 30, 2019 Think Like a Citizen Scientist Journey for DBA troops. See attached file. http://www.lakehillsgs.org/wp-content/uploads/gravity_forms/1-c1e08b0bed5d327149a93872dce619bc/2019/01/Outdoor-STEM-Journey-Think-Like-a-Citizen-Scientist-3-9-19.pdf