the narrows slot canyon

When customers book an order they have 3-hour delivery slots, but when the orders are to be delivered, the slot narrows to 30 minutes and the customer is notified of the tighter time window.

Upper Antelope Canyon, which is also known as “The Crack,” is the most popular of the two slot canyons that make up Antelope Canyon.

Down by the waterside, the Narrows are well worth checking out. As the name suggests, it's the narrowest point of the Zion Canyon, forming a striking slot ...