An animated GIF of the evolution of Canada's internal <a href="https://en.wikipedia.org/wiki/Border" class="extiw" title="en:Border">borders</a>, from the formation of the dominion to the present.
Made by <a href="//commons.wikimedia.org/wiki/User:Golbez" title="User:Golbez">User:Golbez</a>.
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>