- New Seafloor Map Reveals How Strange the Gulf of Mexico Is - Data gathered by oil exploration companies was combined to create the highest resolution map ever made of the area. http://news.nationalgeographic.com/2017/05/new-seafloor-map-gulf-of-mexico/ 8 comments worldnews
- Three gorgeous Maps depicting the historical exploration of the U.S. Atlantic, Pacific, and Gulf Coasts by Europeans. Downloadable in high-res [6,761px × 11,999px] http://www.bigmapblog.com/2011/map-timeline-of-discovery-of-us-coasts-1856/ 14 comments history