Screenshots! Well, not quite. I had added lots of screenshots, but the repo ballooned in size and took too long to clone. So I did a git rebase -i <SHA1> command to completely remove all screenshots and opted instead to link a screenshot that I posted to the Purism forums. I may add some more in the future, but I don't want to clutter the README.md with too many images.
Took off from Luton, Bedfordshire, England, GB. Going to Balice, Lesser Poland Voivodeship, PL (KRK, Kraków John Paul II International Airport) arriving in ~1h36m.