Each mule should carry half a challona, which you can buy off the Indians living on the slopes of the Cordilleras.
Mackintosh.
Some sugar and rice, sufficient for the trip.
Tinned meats to be used when wanted; at once when opened taken out of the tin and not kept after using.
A big mosquito net, and a small one, to be used as occasion may require.
Fifty pounds of ships biscuits.
Coffee, tea, cocoa.
A small basket with a naptha stove, small kettle, pot pan, etc., to be used when required in your tent.
A vicuña wool mask and night cap of the same material.
A good pair of sheepskin or bearskin gauntlets.