AAP: Four Greenpeace activists have been charged with unregulated high-risk activity after climbing onto a section of Australia’s northernmost coal terminal. The Greenpeace vessel Esperanza on Tuesday stationed itself near the Xstrata Coal operated Abbot Point terminal, 25km north of Bowen in north Queensland. Activists then climbed onto a section of the terminal, which is undergoing an expansion to double its capacity, but were unable to unfurl a massive banner due to high …