Sling-load
![Image: Sling-load](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/Slingload.jpg?itok=2__y-eoa)
Detailed Description
Eco-Hydrologist Karen Balentine directs a sling-load drop in Everglades National Park.
Sources/Usage
Public Domain.
Eco-Hydrologist Karen Balentine directs a sling-load drop in Everglades National Park.
Public Domain.