Early fall sampling 

We took a quick trip to Plum Island for an early fall CO2 gas flux measurement. 

Brian, Mary, and Alec are measuring CO2 exchange between the marsh and the atmosphere. This work will be compared to the gas flux measurements made by the eddy covariance tower shown in the background, and allo is to investigate spatial differences in CO2 exchange throughout the marsh. 

 Mary is driving the Growler.  

  Crash landing (it survived). 

  Morning on the Rowley.