I am using a D7000 with a Nikon AF-S Nikkor 70-200mm 1:2,8G ED VR II and i am going on an Africa Safari and now i need a special "transportation system" for this camera.
1) The lens has to be connected to the camera in the bag all the time (maybay one more lens, but generally i will only use this lens)
2) I have to get the Camera quickly out of the bag (system?)
3) The bag has to be quite light, because most of the trip is by foot
4) If it is a backpack is has to have kind of thermal air system in the back (serveral "normal" backpack manufactors have such products but i didn´t find any special photo backpack with this feature), because in central africa it is very hot...
Thanks a lot for helping btw giving me a hint.