Putah Creek, California, USA King Salmon fading in and out of view on a turbid morning

Putah Creek, California, USA Upstream King Salmon passage on a mildly turbid afternoon

Putah Creek, California, USA King Salmon moving downstream in the afternoon sun

Putah Creek, California, USA King Salmon making it’s way upstream in the late morning

Putah Creek, California, USA Mid-afternoon downstream King Salmon passage

Putah Creek, California, USA Mid-afternoon downstream King Salmon movement

Putah Creek, California, USA King Salmon spawning behavior in front of the camera

Putah Creek, California, USA Morning upstream King Salmon movement

Putah Creek, California, USA Mid-day upstream King Salmon movement