West - East Transection of Tweedsmuir Camp The graphic below is a sketch of a west - east transect (from water tower to stream) of Tweedsmuir. It illustrates how this part of the camp was terraced in 1941 by sections of 13, 14 and 18 Field Companies and, 1 and 2 Road Construction Companies, Royal Canadian Engineers. The sketch is not made to scale.