5 Camp Wilson, skirting the east shore of Sue lake, crossing the valley of the Tlell river, and passing through the large muskegs on the summit of the highland between that valley and Camp Wilson. From Camp Wilson a trail follows down Wilson creek for about three-fourths of a mile to the Yakoun river, and another trail runs northeastward about 2 miles to the skid road of the Graham Island Coal and Timber Syndicate. This skid road follows a roundabout route of about 30 miles to Port Clements on Masset inlet, and a trail of about the same length follows the east bank of the Yakoun river most of the distance to the same place. From Camp Robertson a trail leads west about 3 miles to Yakoun lake. Canoes serve for transportation to the opposite side of the lake whence a trail leads to Rennell sound on the west coast; or to the northern end of the lake whence a trail runs north about 2 miles to Hidden creek, continuing north about 2 miles farther to the southern edge of the valley of Ghost river, where it turns eastward for some 600 yards to the Yakoun river. The Yakoun river furnishes a natural route to the southern interior of the island navigable at almost all stages of water. The river is passable for canoes and river boats to Camp Wilson although many log-jams obstruct the passage. If the jams were wholly removed, the river would be navigable to its source in Yakoun lake. The west coast may be reached from the northern end of the island by gasoline launches, or by a trail leading from Naden harbour to Otard bay and thence to Tian head. From the head of Dinan bay, on Masset lake, as the large inland expansion of the inlet is termed, a trail leads southward about 11 miles to Seal inlet on the west coast. Owing to the thick cover of wet moss and decayed vegeta- tion, the trails are seldom in good condition. Weeds and under- brush obstruct the pathways, and the soft and insecure footing, the roots, snags, and bog-holes make rapid travelling an impos- sibility. After a few days of rain a trail that is being used much becomes little better than a ditch; and carrying a pack under these conditions is most burdensome. The distance from Camp Wilson to the mouth of the Honna, about 18 miles by the trail, 2