“Shale Gas: From Poland to Pennsylvania,” the latest project of freelance journalist Dimiter Kenarov, focuses on the commodity many call “a game changer.” In the U.S., shale gas is promoted as key to energy independence from Middle East oil. In Poland, a staunch supporter of extraction, issues of nationalism and global politics take priority. Kenarov says his latest project has drawn much more attention than any other story he has covered.