Inclement weather, ice deluges, unplowed roads — there’s a lot getting in the way of mail carriers trying to deliver parcels and letters.

Despite all the obstacles, White Salmon Post Office Postmaster Susan Gross has yet to cancel a delivery route. “My requirement is, that they do go out and run the route, and they do deliver within the guidelines: the mailbox is clear, and the roads are plowed,” Gross explained. “I’ve never canceled a route. We try really hard to get it to the customer, every single day.”