Many who visit to Aoraki Mount Cook come to marvel at – and perhaps re-create – the Insta-recognisable views of the great peak from the Hooker Valley or Mueller Hut. The Red Tarns, cradled on the flanks of Sebastopol behind the village, provide respite from the masses. A little higher up are McNulty Tarns, more secluded still. Follow the Red Tarns track across Black Bush Stream. Already, the Sealy Range towers above you. The track is well formed with steps the entire way. Don’t be disheartened—one must pause to enjoy the views over your shoulder that improve with every step.…