Hippos swim in the lake at Hacienda Napoles Park, once the private estate of drug kingpin Pablo Escobar who imported three female hippos and one male decades ago in Puerto Triunfo, Colombia, Thursday, Feb. 4, 2021. Government attempts to control their reproduction have had no real impact on population growth, with the number of hippos increasing in the last eight years from 35 to somewhere between 65 and 80.
