r/Woodidentification

I picked up this wood from a neighbor and was thinking of making some small furniture with it. Does it look like cottonwood? This is in northern Colorado.

Western Nevada, high desert 4500’-5000’ above sea level. Not many leaves left for a full description

What kind of wood is this? A good score???!

Looking for a wood ID for this beam in my house. Built in 1974 in tarpon springs Florida.