Long johns ( merino wool is good) & hand warmers are readily available at LL Bean. The hand warmers are great & can be tucked in your gloves or shoes & last a good 10 hours.

It's still winter here. It was 3 degrees this morning, and only 27' right now with a brisk wind.

At least grab those ear muffs. That will help you stand still longer focusing on the shots you want to get.

Judy