River Otters frequently rub and roll on grass, bare ground, and logs to dry themselves off and maintain the insulating quality of their fur.

Gear Used:
- Camera: Canon EOS R5
- Lens: RF100-500 mm F4.5-7.1 L IS USM
Technical:
- Location: Sequoyah National Wildlife Refuge (Oklahoma)
- Date and Time Taken: August 24, 2022 (08:18 A. M.)
- Exposure Mode: Manual
- Aperture: f8
- Shutter speed: 1/800
- ISO: 500 (Auto)
- White Balance: Auto
- Metering Mode: Evaluative
- Back-button Focus
- Animal Eye Single Point Auto Focus
- Exposure Compensation: -2/3 EV
- Focal Length: 500 mm