I've been doing a scavenger hunt game on flickr lately, and one of the topics this month is "fork". I, of course, am going to take a fork out to the middle of my street, and take a picture of the fork in the road.
I was googling to find the exact text of the Robert Frost quote, which turned out not to actually contain the word "fork", and ended up here. Near the bottom of the page, we find: