I got a HAWG specifically for geocaching and I love it. I have more than enough room for a dayhikes of any length. I never run out of water. The water stays cool as the newer paks are insulated. There are many nice pockets to carry pens, paper, gps, pocket pc, items for trade, batteries, first aid, digital camera, flashlight, etc. The large pocket currently holds a notebook and binoculars (and sometimes lunch. I've never reached capacity. Raincoat straps down easily Awesome investment.
It's just a box of rain, I don't know who put it there. Believe it if you need it, or leave it if you dare.
It's just a box of rain, or a ribbon for your hair; Such a long time to be gone, and a short time to be there.