Good raft trip in the Grand Canyon for photographers?

[sgandy]

I'm sure there are lots of choices but I'm looking for personal recommendations for photographers...i.e . motorized vs non, best time of year, companies that accomodate a photographer's needs etc. I'm not interested in a workshop per se but rather a great photography tour! Thanks for your help.

I'll be happy to aggregate the responses and so make a nice resource for people like me.

 

[AlanKlein]

How are you protecting your camera equipment from water?

 

[sgandy]

There are lots of products for waterproofing gear. Just search B and H. I'll probably just use a dry bag to stash my good gear in white water but use a GoPro or similar during wet times.