Precautions taken during highway laning to protect rattlesnakes
 

http://img-s-msn-com.akamaized.net/t...6&q=60&o=f&l=fConstruction continues on the multi-billion dollar four-laning of Highway 400 between Parry Sound and Sudbury. But while crews are focused on building a new road, they are also watching and worrying about something else.

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