Black North Face backpack with orange interior

I lost my black North Face backpack yesterday around 3pm near the Summit Plaza area behind the Mountain Market on Pine Street in High Rockies. It's a 28L daypack with an orange interior and a small blue enamel snowflake pin on the left strap. Inside there's my notebook, a reusable water bottle, and a photo tucked in the front pocket. It was a gift from my sister, so it holds a lot of sentimental value—I’d really need it back if someone finds it.