Hudson Bay Mine
Introduction
The **Hudson Bay Mine** is an [abandoned](/wiki/Abandoned_mine "Abandoned mine") [silver mine](/wiki/Silver_mining "Silver mining") in [Cobalt](/wiki/Cobalt%2C_Ontario "Cobalt, Ontario"), [Ontario](/wiki/Ontario "Ontario"), [Canada](/wiki/Canada "Canada"). It is located north of the [Trethewey Mine](/wiki/Trethewey_Mine "Trethewey Mine") near [Sasaginaga Creek](/wiki/Sasaginaga_Creek "Sasaginaga Creek").


What are some potential risks or hazards related to abandoned mines?