Searching For Booze Smuggling Tunnels Beneath The Detroit River Rob and Stefan search for evidence of the rum-running network reportedly built by the ‘Purple Gang’ under the Detroit River. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Thorium and why we don’t use it for nuclear power Who Killed the Smart Gun? Have We Contaminated the Moon? How Close Are We to Immortality? How Mass Shootings Are Contagious What Will The Internet Look Like In The Future?