Putah Creek, California, USA Fungus and spawning colours on this King Salmon moving upstream

Putah Creek, California, USA A pair of King Salmon swimming downstream

Putah Creek, California, USA King Salmon passing upstream in the early afternoon

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