colloquiumlearning:
San Diego - outside the convention center
colloquiumlearning:
Arches
colloquiumlearning:
Inside the San Diego Convention Center
colloquiumlearning:
DSCN0223.JPG
colloquiumlearning:
DSCN0222.JPG
colloquiumlearning:
DSCN0221.JPG
colloquiumlearning:
DSCN0220.JPG