It is in Canada on a highway that goes into Alaska. My nephew and I were on rented motorcycles on a trip from Anchorage, Alaska to Portland, Oregon when I took the photo. Using a camera without built-in GPS eliminated the opportunity to use hidden photo data to help! There are hidden clues to the highway name in the last sentence of my original message. I don't know what other hints I can give without disclosing the name of the highway.