Cross-processing is the basically deciding to deliberately process one type of film in a chemical solution that's actually intended for another type of film. Specific chemical solutions are optimised for certain types and kinds of film, and by mixing this up you'll get unpredictable (and often interesting) results.
Some images are better than others, but in general, it was a fruitful photo-walk. Old-school looking images of details and reflections. I had fun working on interesting compositions where I could, and I guess it's nice to go back to basics every now and then.