The reverse:

The reverse shows a birds-eye view of a family of beavers — an adult male and female, and their two kits — building a lodge. The obverse depicts what’s happening underwater out of our eyelines, showing the underbellies of the beavers and their lodge.

The side:

It's expensive though:

Collectors can purchase this coin on the Mint’s site, but it’ll cost more than the change in your wallet. It has a mintage of 2,750 and is being sold for $479.95.

Article: https://dailyhive.com/vancouver/canada-coin-beaver