Once again things mostly working in the morning. LC had been off the net overnight but came back up on its own this morning. Snow sensor at DCS and CC were not reporting, tried rebooting both dsms, which looks like it did nothing at DCS and only brought the snow sensor back briefly at CC. Annoying, but I haven't figured out anything else to try about these.

Spent the morning on ISS, then visited some satellite sites in the afternoon:

• PC: took a soil sample.
• MW: site photos, sonic height, ec100 serial numbers, soil sample. Took about 4 tries to get the soil corer deep enough in the frozen ground to get a sample, the horses were very entertained. Forgot a compass to get the boom angle.
• SH: site photos, sonic height, ec100 serial numbers. Took a look in the pumphouse again, looks like they've replaced the leaky hose.

IOP starting tomorrow at noon. Sebastian has requested that we replace the broken 7m thermocouple at DCS if we have time, which as of now I think we will, so aiming to do that in the morning.