Physics or physician?

I spotted this license in a busy Costco parking lot.  I immediately put on my physics hat and thought: DP must mean change in momentum, DT change in time.  So, obviously, change in momentum (mass x velocity) divided by time = kg x meters/second/second is Force!  Perfect license plate for a car.

Then I looked it up.  It's a measure of blood pressure.  Perfect for reading during a traffic jam???

Either way, pretty appropriate for a license plate.

Old Stump

I know that you can count rings to see how old a tree is, but when it's a weathered stump it makes me wonder how long ago the tree itself began to grow.

Winter seeds

Not many flowers blooming this time of year, but the seeds are still on some of the plants.

Paired up

Time for a nap?

Diving duck

I was trying to get a picture of a bufflehead duck, but they kept diving before I could catch them.  Well, I did get this one mid-dive.

Forest bike ride

He went zooming past on his way to somewhere.

By the lake

Resting by the lake