Environmental Science Field Trip Series by Science Moab|Published July 25, 2022-at dimensions 2560 × 1920 Images navigation Previous Next Nineteen 9th–12th grade students in a GCHS natural resources science class and mentor Dr. Michele Rehbein of the Moab Mosquito Abatement District participated in a trimester-long series of 10 field trips at the local Matheson Wetlands Preserve, conducting water quality tests, identifying mosquito species, and sharing their findings in a final presentation.