Channy Yun:
On street in front of Stanford Univ.
Channy Yun:
Stanford Univ. 1997
Channy Yun:
My Poster in AAPG Annual Conention 1997
Channy Yun:
AAPG Annual Conention 1997
Channy Yun:
Dallas Skyline in 1997
Channy Yun:
After poster session in AAPG Annual Convention 1997
Channy Yun:
Dallas (1997)