Babu, 51, a farmer at the Clifton Urban Forest, previously a garbage dumping site, walks with goats past the new palm tree plantation in Karachi, Pakistan June 22, 2022. Karachi is a sprawling port city of some 17 million people, where breakneck expansion of roads and buildings means there is less and less space for trees and parkland. REUTERS/Akhtar Soomro SEARCH "SOOMRO PAKISTAN FOREST" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.