We saw this 2 years ago while traveling back to Florida from Yellowstone.
I couldn't resist taking a picture since we love traveling with pets. At the time we had one large golden retriever and 3 cats.
This man and his companion were stopped at an overlook at Shell Canyon on US 14 between Yellowstone and I 90. They had been camping in Yellowstone and were on their way back to Missouri.
Ron
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2002 32' Adventurer 8.1 Workhorse no toad
Our TNR adopted,Sweetie Pie
Florida