DC -- Carnegie Institute for Science:
[1] CIS_170321_04.JPG
  Medium (Email) (Bigger?)
[2] CIS_170321_08.JPG
  Medium (Email) (Bigger?)
[3] CIS_170321_11.JPG
  Medium (Email) (Bigger?)
[4] CIS_170321_29.JPG
  Medium (Email) (Bigger?)
[5] CIS_170321_32.JPG
  Medium (Email) (Bigger?)