There’s no point in making this once in a lifetime journey if you don’t have something to document the trip and you might find yourself wanting something a bit more upscale than the classic iPhone and Selfie stick combo. I recommend the Sony RX100
It’s pocket-sized so it’s not a hassle to carry on the mountain and it is also Wi-Fi enabled, allowing you to transfer photos to your phone for speedy Instagramming. Oh and in case you absolutely have to take that selfie, there’s even a rotatable screen to help you frame up the shot!
Sony RX100, £546, shop.epictv.com