Found at an abandoned adobe dwelling along the Anza Trail, between Tubac and Tumaccacori, Arizona. These boots were probably discarded by illegal immigrants entering the US from Mexico.
Come, my friends,
'tis not too late to seek a new world. Push off, and sitting well in order smite the sounding furrows; for my purpose holds to sail beyond the sunset, and the baths of all western stars, Until I die.
Tennyson, "Ulysses"