Luke Spaete was recently at the DOE SPRUCE site (http://mnspruce.ornl.gov/) to collect TLS data on the vegetation in the warming chambers. This baseline data will be used to help DOE quantify biomass and other biophysical properties over time at SPRUCE.
![SprucePlotJuly2015](https://www.boisestate.edu/bcal/wp-content/uploads/sites/320/2015/07/SprucePlotJuly2015.jpg)