© Licensed to London News Pictures. 03/08/2015. Bristol, UK.  Bristol’s skyline is lit up as two million volts of lightning are unleashed in front of the iconic Clifton Suspension Bridge, marking one month to go until Arcadia hosts the world’s first recycled biofuel pyrotechnics show to mark the city’s status as European Green Capital 2015.  The one-off event, which will present Arcadia’s new show ‘Metamorphosis’, will see its famous mechanical spider - built in the West country from 50 tonnes of recycled military hardware - convert its signature flames to use 100 per cent recycled biofuel for the first time. Arcadia presented the ‘Lord of Lightening’ Frequency Rider (played by Joshua Leighton-Trew), who unleashed two million volts in front of the iconic Clifton Suspension Bridge, powered by a generator using the same recycled fuel. Photo credit : Simon Chapman/LNP