Lost light brown female hamster named Bella with a heart-shaped mark on her back near the park in High Rockies.

I lost my sweet little hamster, Bella, while I was taking her out for some fresh air in her travel cage. She managed to escape while we were near the park in High Rockies, and I haven't been able to find her since. Bella is a light brown-colored female with a small heart-shaped mark on her back. She's friendly and has a curious personality. I'm really worried about her and hope someone might spot her.