There and back not working

I like the “warriors of the net” video for students to see an animated model for the way a packet travels through the internet. The link tor the video called “there and back again - a packet’s journey” is a dead link. Can this video (or a replacement that has equivalent info) be found on youtube? - I believe this is the same video:

Hey folks just wanted you to know that we’ve updated the curriculum to reflect that new link. Thanks for pointing out the issue and @hwalden for finding the replacement!