Bivouac & Wild Camping · Mount Aspiring National Park, OtagoCliff-edge portaledge camping, Wanaka backcountryEXTREMERisk: SEVERENZD Varies by operator — ty…Local alpine guiding outfits occasionally run portaledge trips — rigging a suspended camping platform off a rock face rather than pitching on the ground, so you sleep hanging in open air above the valley. Strictly guide-led: anchor-building and rigging for a hanging camp is technical rope work, not a DIY wild-camp.View details