S1.E1 ∙ Strange Attractions Tue, Jun 20, 2017 Bizarre incidents in Big Bend National Park point to alien activity. 8.8 /10
S1.E2 ∙ Evil in the Desert Tue, Jun 20, 2017 Strange events point to a malevolent force in Death Valley National Park. 7.8 /10
S1.E3 ∙ Portal to the Underworld Tue, Jun 27, 2017 Strange events point to the existence of intra-dimensional portals. 8.5 /10
S1.E4 ∙ Forest UFOs Tue, Jul 04, 2017 Odd events in Apache-Sitgreaves National Forests point to an alien base. 0 /10
S1.E5 ∙ Subterranean Secrets Tue, Jul 11, 2017 A powerful secret society could be behind strange incidents in the Smokies. 6.7 /10
S1.E6 ∙ Demonic Demonion Tue, Jul 18, 2017 Demonic figures in Mark Twain National Forest point to dark forces at work. 9 /10
S1.E9 ∙ Cosmic Gateway Wed, Jul 26, 2017 The ancient Anasazi built Chaco Canyon National Historical Park, but now the area is stalked by shape-shifting creatures and visited by time travelers who left behind a mysterious artifact. 7.2 /10