[blam]

Excellent article, thanks

The Altiplano in Bolivia. Lake Titicaca is at the top

[11B3]

How about Hudson Bay and the Great Lakes? When you look at a map of that region (to include the large lakes in Canada), it is impossible to believe that anything else caused them. Photos from space indicate a large object breaking up into many pieces prior to impact. That crater is larger than the one off of Yucatan.