
Assessing whether the geology of the Grand Canyon is consistent with rapid formation under a young Earth, global flood model.
Ken Tillman is a retired geologist who worked for ExxonMobil as a petroleum geoscientist for 25 years, where he held technical and leadership positions and received multiple outstanding instructor awards for his work training new-hire geoscientists. He has a PhD from the University of Connecticut where he specialized in structural geology. In his retirement, he continues to pursue his interests in geology and nature through involvement in multiple citizen-science activities. He is active in his local church and very involved local and international missions activities with an emphasis on unreached people groups.