Check out this video from a 1975 movie entitled Barry Lyndon. It shows the British military's "swaggering airs and scarlet attire" as they rallied to resist what they considered to be the French invasion of British territory. ("British Grenadiers" is the name of the music that played as they marched.):
This map is of the region around Lake George--from Crown Point on Lake Champlain to Fort Edward on the Hudson. It shows the forts in the region, including besides the two mentioned above, Fort William Henry and Fort Ticonderoga. Also shown are trails in the area, and a large body of "Drown'd Lands" along Wood Creek to the south of Ticonderoga.