Silex Spring, Yellowstone National Park
Jessica and Lucy at Silex Spring in Yellowstone, the thermal pool behind them a vivid turquoise under afternoon sun
Camera
SONY ILCE-7RM4
Lens
FE 50mm F1.4 ZA
Focal length
50mm
Aperture
f/4.5
Shutter
1/800 sec
ISO
ISO100