It is worth while looking back upon the road to Tuna from the plains of Bengal, surely one of the most wonderful of the Great North Roads of the world. At Siliguri the little toy railway to Darjeeling runs up the hill-side; but the path for the troops lay along the gorge of the Teesta River, through forests of sal and gurjun, which give place in turn to teak and bamboo, till the altitude increases and the tree-fern and rhododendron take their places, and at last the pines are reached and the fringe of the snows is near. From the glorious sub-tropical vegetation of Gangtok, the capital of Sikkim, the road runs through difficult ravines till it passes the tree-line at Lagyap and climbs over the frozen summit of the Natu La. From this point Tibet is visible, with the majestic snows of Chumulhari hanging like a cloud in the north. Then you descend to the Chumbi valley, the Debatable Land of Tibet, where stands Ta-Karpo, the great White Rock which recalls a famous passage in the Odyssey. Right under Chumulhari and just south of the Tang La, lies Phari Jong, the first of the minor Tibetan fortalices, which looks as if it were a bad copy of some European model. A little farther and you are over the pass and on the great plateau of Tuna, where icy winds blow from the hills and drive the gritty soil in blizzards about the traveller. There are few places in the world where in so short a time so complete a climatic and scenic change can be experienced. II On the 31st March the expedition left Tuna; and after an unfortunate encounter with the Tibetans, which cost the latter many lives, and in which Mr. Edmund Candler, the distinguished war correspondent, was wounded, the enemy made a further stand at Red Idol Gorge. Nothing of importance, however, occurred till the town of Gyangtse was reached and occupied without a shot. Very soon it became apparent that no more could be done here than at Khamba Jong, and the Government of India were obliged to sanction a farther advance to Lhasa. For this preparations must be made; so the Commissioner, with a small escort, took up his quarters at Gyangtse, while General Macdonald returned to Chumbi for reinforcements. The jong was found to be deserted, but, unfortunately, was neither held nor destroyed, the Mission residing in the plain below.