It’s just an aside, but I honestly thought of taking pictures based on feline-travel: follow my cat for 15 minutes, take pictures.
Sadly, he made it about 12 feet, laid down, and there he remained until the time expired. *fail*
//wished I had a dog at that moment. Dogs like to go places.
cd; plama wrote earlier that the spirit of the theme was to travel 15 +/- 1 or so, and take pictures. Pics in that spirit are good, whether new or archival.