Tour of Fort Niagara.

Demonstration of firing at Fort Niagara.

Demonstration of firing at Fort Niagara.

Drum & fife corps at Fort Niagara.

Demonstration of cannon firing at Fort Niagara.

Demonstration of firing at Fort Niagara.

MobiSys attendees enjoy Fort Niagara.

Sailboat on Lake Ontario, seen from Fort Niagara, with Toronto in the background.

Sailboats returning to port past Fort Niagara, on Lake Ontario.