Found a sturdy black hiking backpack with 'Adventure Awaits' patch in Cedar Rapids park containing water bottles.

I found a sturdy black hiking backpack while walking my dog in the Cedar Rapids park yesterday. It had a couple of water bottles in the pockets, and there was a small patch on the front that says 'Adventure Awaits'. I'd love to return it to its owner since it looks like it was used recently and may contain some personal items.