Participants: David Delene, Kurt Hibert, Nick Gapp

Purpose: Exchange filter sampling heads and weed whack

Summary:
  * Left motor speed where it was at ~42
  * Installed filter head ND-1-040B (used new naming convention because ND-1-040 was used previously)
  * Brought back refilled fuel can
  * Weed whacked

For next trip:
  * Bring back gas can
  * Bring a pair of pliers back from field site and put them in CH 423 lab
  * Set maximum humidity alert on THUM software to 90%
  * Weed whack