Marielle Trixie Bacason (R), from Tacloban City and Veronica 'Derek' Cabe (L) from Bataan and the Greenpeace SE Asia team from the Philippines pose for a photo at Tower Bridge in central London.

Survivors of Super Typhoon Haiyan are in London to give personal testimonies at a landmark inquiry to determine whether the world's largest carbon producers are violating the human rights of communities worst affected by climate change.