Lost black hiking rucksack with a small built-in hydration pack on trails near Lehigh Valley.

I lost my black hiking rucksack with a small built-in hydration pack while hiking on the trails near Lehigh Valley last Saturday afternoon. The backpack has a small tear on the top and contains my water bottle and some personal items. I would love to have it back as it holds sentimental value. If anyone finds it, please reach out!