See Dr. North provide support using ERT to discover a secret chamber. https://play.history.com/shows/lost-gold-of-the-aztecs/season-1/episode-6 Dr. North was featured in Season 1 – Episode 6 of Lost Gold of the Aztecs. Dr. North used ERT to discover a secret chamber of Aztec Gold.Continue Reading

The Environmental Protection Agency referenced our article in a recent post: https://www.epa.gov/environmental-geophysics/ground-penetrating-radar-gpr Our article: Van Dam, R., Hendrickx, J., Cassidy, N., North, R., Dogan, M., and Borchers, B., 2013, Effects of magnetite on high-frequency ground-penetrating radar: Geophysics, v. 78, no. 5, p. H1 H11, doi:10.1190/geo2012-0266.1.Continue Reading