PORTAL Break Down

PORTAL Break Down: Pure and Simple Origins!
youtube.com/watch?v=fgRxv9WfWPw

awesome

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valveā€™s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.