How to Use a SteriPEN Pre-Filter
Technical Details
- Camera: Canon PowerShot SD1000
- Taken: May 29, 2010
- Focal length: 5mm
- Aperture: f/2
- Exposure: 1/20 second
- ISO: 200
Hiking Lady
Hiking Lady is an online publication for women who love the outdoors, and choose to explore it by hiking, backpacking, and camping.