The entire turbulence tower was down from May 31 until June 8. During this time, we were able to ping the datalogger but unable to log in. Richard Oakes from the USFS cycled the power on the datalogger at about 2pm on June 8, which restored access to the system.
All sensors came happily back to life, with the exception of the 2m LiCor that Gordon was able to resuscitate via sending ASCII commands to the sensor.
More diagnosis of what happened to follow.