River in Charco Dos Bocas Ciales after spectacular cleanup effort by volunteers. (photo by Conservation Opportunity) River-in-Charco-Dos -Bocas-Ciales-after-cleanup-effort Technical Details Camera: iPhone 11 Taken: October 14, 2023 Focal length: 1mm Aperture: f/2 Exposure: 1/761 second ISO: 20
