More on the big hail stone now in Colorado - here are a couple of links:

A photo summary from Henry's leg of the great hail stone relay where he met up with National Weather Service officials in Cheyenne, WY and drove the stone to the National Center for Atmospheric Research in Boulder, Colorado to deliver it to internationally-renowned hail expert Dr. Charles (Charlie) Knight. . Henry Reges is the CoCoRaHS national coordinator and author of most of the "Messages of the Day" you see when you submit your precipitation reports.

Arriving in Colorado

A South Dakota regional news story with a couple of good pictures.  

Note the mistake here.  The headline says "World Record" but this is 

only a U.S. (and likely North American) record.  Global climate 

statistics indicate that the global record hail stone weighed 2.25 

pounds -- 5 ounces more than the recent Vivian, South Dakota stone.

News Story