After leaving the canal, I did a bunch of suburban geocaches in Smyrna, Dover, Wyoming, and Leipsic. "can you smell it?" was next to a horse stable, so it's obvious what odor the cache description was referring to. Oddly, I didn't smell anything. I may have gotten used to it after many visits to Lancaster. :)
"Jaxon's First" was the last cache of the day and it was an easy one to find in the dark. After that, I went to Hardee's in Middletown and had a Southwest Patty Melt.