Thence in a general southwesterly direction along the last aforesaid bank to its most easterly intersection with the stra
ight line joining a peak having an elevation of about 2225 metres, at a
pproximate latitude 61°05′10″ and longitude 138°42′40″, and the most easterly of two peaks having an elevation of about 2346.9 metres, at a
pproximate latitude 61°05′10″ and longitude 138°47′15″, the la
...[+++]st aforesaid intersection being described with reference to the second edition of the Destruction Bay map sheet number 115G/2, produced at a scale of 1:50,000 by the Army Survey Establishment, R.C.E., at Ottawa: