The smoke stack of Kingsnorth Power Station facilities as seen from on board the Greenpeace flagship Rainbow Warrior.
The Rainbow Warrior is visiting the United Kingdom as part of the "Quit Coal" tour. The aim of the tour is to promote renewable energy and encourage the countries to quit the use of coal. Coal is the most polluting of all fossil fuels and the largest single source of CO2 in the world. Currently, one-third of all carbon dioxide emissions come from burning coal.