Sinkholes explained: they swallow cars and houses, but can they be prevented? | CBC Creator Network

Sinkholes can be natural phenomena, caused by human activity, or some combination of both. They're particularly common in some Canadian cities, where some creative steps are being taken to try to reduce their impact.

This video is part of CBC's Creator Network. The Creator Network collaborates with a select roster of diverse Canadian creators to amplify Canadian stories and share unique perspectives.

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