I never met Ace, and can't entirely be sure of his species, but I imagine he might have been any one of many happy dogs who regularly run along this road in front of their owners' vehicles, tongues hanging out and having a blast.
Anyways, I hope he is happy in this peaceful spot, which is often visited by other pets, eagles, swans, and perhaps even the occasional bear.
You are looking for an ammo can on this little knoll (almost a park and grab) - coordinates may be a tad jumpy, but it should be a quick find. I don't know how often this spot is visited by muggles, but it appears humans do visit it, so please rehide as found!
There are a few caches along this great road, so be sure to grab some along the way. For an even better caching experience, it is an enjoyable walk or bicycle ride from Skater's Cabin or even town (about 4.5 miles each way from downtown).
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