So you want to climb Island Peak, Mera Peak, Lobuche, Everest North col or other peaks in the Alps. You should do some preparations. Ideally you want to have previous altitude and training experience. You also want to be very familiar with roping up and know your knots so you can be safe at all times.

You should go to your app store and download ‘how to tie knots‘ you can see 3D demonstrations of how to tie the following knots
1). Prusik knot 
2). Bowline knot
3). Double Fisherman’s knot 
4). Italian hitch 
5). Figure of 8 knot
6). Water knot
7). Alpine Butterfly knot 
You should plan on knowing these knots inside out. If you need further assistance and want to know other resources let us know.