So glad I found this! It is the perfect update to Cairn. It is the perfect book too for travel. All the OSR you need in a little zine, with enough to keep you adventuring solo for a long time.
I hope you come out with some adventure sites and other sandboxy supplements in the future.
I did my unprofessional look through on my youtube, so now you will assuredly get a bump of tens of people!!! Haha
Good Luck!