
ISTANBUL, TURKEY - NOVEMBER 16: People ride electric-powered tricycles on an autumn day in Buyukada, one of the Princes’ Islands off Istanbul, Turkey on November 16, 2017. Environmentally-friendly electric vehicles are used widely on the islands, the only district of Turkey where fuel-consuming vehicles are not allowed, aside from the emergency services. Residents and visitors use bicycles, electric vehicles or traditional horse-drawn carraiges to get around.

ISTANBUL, TURKEY - NOVEMBER 16: People ride electric-powered tricycles on an autumn day in Buyukada, one of the Princes’ Islands off Istanbul, Turkey on November 16, 2017. Environmentally-friendly electric vehicles are used widely on the islands, the only district of Turkey where fuel-consuming vehicles are not allowed, aside from the emergency services. Residents and visitors use bicycles, electric vehicles or traditional horse-drawn carraiges to get around.

ISTANBUL, TURKEY - NOVEMBER 16: People ride electric-powered tricycles on an autumn day in Buyukada, one of the Princes’ Islands off Istanbul, Turkey on November 16, 2017. Environmentally-friendly electric vehicles are used widely on the islands, the only district of Turkey where fuel-consuming vehicles are not allowed, aside from the emergency services. Residents and visitors use bicycles, electric vehicles or traditional horse-drawn carraiges to get around.

ISTANBUL, TURKEY - NOVEMBER 16: People ride electric-powered tricycles on an autumn day in Buyukada, one of the Princes’ Islands off Istanbul, Turkey on November 16, 2017. Environmentally-friendly electric vehicles are used widely on the islands, the only district of Turkey where fuel-consuming vehicles are not allowed, aside from the emergency services. Residents and visitors use bicycles, electric vehicles or traditional horse-drawn carraiges to get around