managed, yields most satisfactory results, although the better records from a larger-sized camera are an increased delight, when one has the patience and skill to obtain them. For changing plates in camp, an improvised tepee can be made of the blankets, and, if this is done after sundown, is quite satisfactory. We have never known plates to be fogged by the operation. Cut films are more convenient than glass plates, as they are so much lighter and not subject to breakage, although not so easily handled. The actinic properties of the light are very great and care must be used to avoid over-exposure. It is very desirable to develope the plates as soon as possible, for in this way you can more readily understand the conditions and change the exposures to suit. We have found medium plates better than the quick ones, especially with a rapid lens. Telephoto work has not been very satisfactory, as on high places the wind is so great that it is not possible to obtain a sharp picture, with the unsteady condition of the camera, when the long draw is in use. We have also found that panoramas, made with the ordinary camera, give a better idea of extended views than can be had by any other method. The panoram cameras, as a rule, distort so much that they are useless when great heights and depths are to be rendered.
Then, when you return to civilization, you will have many happy memories, and the "call of the wild" will so enter your blood, that you will count the days till you can again be free among the everlasting hills.
