skypecaptain:
Manzanita Lake
skypecaptain:
Lassen Peak
skypecaptain:
McArthur-Burney Falls
skypecaptain:
/
skypecaptain:
|/
skypecaptain:
f(x)=ae^[-{(x-b)^2}/(2c^2)]
skypecaptain:
Cinder Cone Crater
skypecaptain:
_|||_____