A CNG Compressed Natural Gas bus operating in Sofia city, Bulgaria. The capital city has an ambitious plan for reducing public transport emissions

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Size: 5271px × 3518px
Location: Sofia, Bulgaria
Photo credit: © G.P.Essex / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: bulgaria, bulgarian, bus, buses, carbon, cng, coach, compressed, eco, energy, gas, green, natural, net, omnibus, passengers, public, renewables, sofia, sustainable, transport