"I should like," I said, "if it be possible, to pass through one at least of these tunnels, unless there be on the mountains themselves something especially worth seeing." "Nothing," he replied. "They are low, none much exceeding the height of that from which you descended." Eveena now joined us on deck, and we amused ourselves for the next two hours in observing the different animals, of which such numbers were to be seen at every turn, domesticated and trained for one or other of the many methods in which the brutes can serve the convenience, the sustenance, or the luxury of man. Animal food is eaten on Mars; but the flesh of birds and fish is much more largely employed than that of quadrupeds, and eggs and milk enter into the cuisine far more extensively than either. In fact, flesh and fish are used much as they seem to have been in the earlier period of Greek civilisation, as relish and supplement to fruits, vegetables, and farinaceous dishes, rather than as the principal element of food. As their training and their extreme tameness indicate, domestic creatures, even those destined only to serve as food or to furnish clothing, are treated not indeed with tenderness, but with gentleness, and without either the neglect or the cruelty which so revolt humane men in witnessing the treatment of Terrestrial animals by those who have personal charge of them. To describe any considerable number of the hundred forms I saw during this short period would be impossible. I have drawings, or rather pictures, of most, taken by the light-painting process, which I hope herewith to remit to Earth, and which at least serve to give a general idea of the points in which the Martial chiefly differs from the Terrestrial fauna. Those animals whose coats furnish a textile fibre more resemble reindeer and goats than sheep; their wool is softer, longer, and less curly, free also from the greasiness of the sheep.