The diminished size and number of these Pine communities, near the borders of civil and agricultural abodes, added to the fact that this tree has been pursued to wild and unknown forest regions, renders exploring expeditions previous to the commencement of a winter's campaign absolutely indispensable, at least to insure success. This labor is performed, more or less, at all periods of the year; but, perhaps, the more general and appropriate time is found to be during the earlier part of autumn. The work of exploring is often performed during the winter, while the crews are on the ground, in camp. The difficulty of traveling through deep snows is overcome by the use of the snow-shoe, which enables the wearer to walk upon the surface of the untrodden snow. This shoe is about three feet long by sixteen inches wide, oval before and tapering to a point behind. It is simply a flat net-work, made from thongs of green hide, surrounded by a slender frame or bow of wood. This net-work is fastened, near the middle, to the bottom of the boot, and the woodman, throwing himself along, one side at a time, with a lengthened pace-like stride, passes over the ground at a rapid rate. When the business of timber-hunting is deferred until autumn, the following method is practiced: Two or three men accustomed to the business take the necessary provisions, which usually consists of ship-bread, salt pork, tea, sugar, or molasses; for cooking utensils, a coffee-pot or light tea-kettle, a tin dipper, sometimes a frying-pan, a woolen blanket or two for bed-clothes, and an ax, with gun and ammunition; all of which are put on board a _skiff_, if the exploration is to be on the St. Croix, or on a _bateau_ if on the Penobscot River, with two sets of propellers, setting-poles for rapids, and paddles to be used on dead water. With these slight preparations, away we start; now making our way up the main river, then shooting along up the less capacious branches; sometimes performing a journey of two hundred miles far into the interior, in those solitudes which never before, perhaps, echoed with the tones of the white man's voice. The location for our nightly encampments are selected in time to make the necessary arrangements for refreshment and repose, before the darkness shuts down over the dense wilderness that surrounds us. Selecting a proper site near some gushing spring, or where a murmuring streamlet plays along its romantic little channel, we pitch our tent, which formerly consisted of a slender frame of little poles, slightly covered on the top and at each end with long boughs, the front entirely open, before which burns the watch-fire, by whose light the deep darkness of a forest night is rendered more solemn and palpable.