AREQUIPA, PERU — (Marketwire) — 09/25/12 — Gold Horizons Mining Co. Ltd (G.H.M / the Company) (FRANKFURT: GKW) is pleased to report their joint venture partner, Atlantis Gold SAC, has found a vertical shaft in the Blanca vein at the Gloria Mine. The shaft was immediately opened up and investigated. It is approximately 40 meters deep by 3 meters wide. Several mineral samples were taken and submitted to the lab for further analysis. Preliminary lab results of the mineral appear to be positive.