Yellowstone is actually a super volcano, and last time it erupted was around 640,000 years ago.
The cemetery has 2,345 grave-markers, but historians estimate that as many as 5,000 people are buried in it. The cemetery is adjacent to Park Street Church, behind the Boston Athenaeum and immediately across from Suffolk University Law School
The passenger ship Lusitania was sunk with civilians aboard
World war 1 was july 14th 1914