My official photo in 1983.

 

My “official” photo in 2016.

 

With IEDM Co-Director Dr. Joel Saltz.

A brief visit to the Columbia Icefield in Jasper National Park, Canada.

 

Machu Picchu, finally!

With Prof. Andreas Griewank in Ecuador.

After hours of hiking, finally Landmannalaugar!

 

Summer Institute in Parallel Processing, 1989