Kenya holds memorial service to honor late male northern white rhino

Photo taken on March 31, 2018 shows the tombs of rhinos in Ol Pejeta Conservancy in Laikipia county, northern Kenya. Kenyan wildlife officials and global wildlife conservationists on Saturday converged at Ol Pejeta Conservancy in northern Kenya where a memorial service for the late world's only remaining male northern white rhino fondly named Sudan took place. (Xinhua/Lyu Shuai)