How to Pack for Around the World Travel
This is a great video even though it is partly focused on selling Osprey products (which are great but just not so useful for everyone). This takes me way back to when a friend of mine and I (John is the friend) took a sabbatical from university and traveled to the Pacific Islands, to SE Asia and to Australia where we had more than a few adventures.
Perhaps a story for another day, but we ended up running cattle and sheep on a station in Australia way out in the middle of no where. It was a great adventure, and we both had backpacks and day packs on that trip.