David Gallo, the person we met in the Atlanta airport, turns out to be a very interesting person - more than we thought! He studied geology and oceanography and has traveled all over the world.
Check out these TED talks.
TED Talk David Gallo 1998
TED Talk David Gallo 2007
Interesting articles about his work at Woods Hole Oceanographic Institute
Wow! We ended up talking about traveling, gardening and looking at photos on his iPad. He's a really funny guy - as in comedy!