Hamnet at the The Heart of Texas Amateur Radio Club
http://www.hotarc.org/mesh.html
Hamnet in support of the Big Bend 50 Ultra Marathon
https://www.youtube.com/watch?v=8LN8gMgz2pA
Raspberry wifi HSMM-MESH node emergency cloud server
https://www.youtube.com/watch?v=OMYrFmuclOQ
revisited
https://www.youtube.com/watch?v=GGtwVxZ4Mto