Depending on what type of trip you are going to go on will reflect what image / video capture equipment you take with you. Lord knows you don’t want to be carrying around a red-cam with a full body harness on the road while you should be enjoying yourself.

If you are going travelling for a few months then it may be worth getting the combination of a compact DSLR  or something like the Lumix DMC-FZ1000. This camera has incredible sensors that allow you to take up to 4k video and 20.1 mega-pixel still images that compensate for low lighting conditions with a 3 inch LCD screen to preview your pics.

If you would prefer something a little more “rough and ready” then the GoPro Hero 3: Black edition is a great combination of extreme camera (with an abundance of accessories) as well as having many different modes for image capture, burst modes and WiFi connectivity via app to your smartphone.