I travel about 5-6 times a year and always carry the camera. Most trips are 1-3 weeks. The camera is there across my body all the time. On a two week trip I might end up with 500 pictures. I start the day with 2 batteries and usually have to swap out because the camera is on a lot.. i just dont hit the shutter too much.. sometimes 10 pics in a day. A busy day would be 50-60.
I am curious to hear about other users... especially this group which is compromised of avid and professional photographers.
After two weeks on Vancouver Island and 5 days in San Francisco my photo counter is on 1800. But today after I yesterday lost my GPS here in SF I did a hole day with only one battery. While with the GPS on the camera 3 batteries where needed...
I don't photograph as much as I want to, but when I do, either the 2 batteries are drained, or my two 64GB memory cards are full.