I took many photos of it at the time, and the next day I decided to walk up river from it - 3 hours later I had almost filled my 4GB memory card (Xtreme II in case PJ or Josh were wondering) with shots of waterfalls.
All of which were very beautiful, but seriously, how many waterfalls do you need photos of?

After that hike I didn't take many more, considering that every kilometre or so there's another waterfall, or some form of glacier run-off.