Photographing fracking in North East America, a visual exploration of the impact of natural gas drilling.
Graham King leads us down glacial trails that decorate Aoraki / Mt Cook and valley lakes and lands spotting the majestic snow-capped mount in the Southern Alps.
A look at whether analogue or digital photography is better for the environment.
A visual essay from the French Alps. As seen by Alejandro Llop.
The pros and cons of popular ways to get about on your travels.