Setting up two NorthStar Navigation Cubes (2 Cubes). Braava 380 and Mint 5200 can be used with multiple NorthStar Navigation Cubes. The cubes must have different channel numbers, as noted by the number 1, 2, or 4 found on the bottom of the cube. Use additional cubes (sold separately) to expand how far Braava cleans in a single run.*.
A smokejumper is a wildland firefighter who parachutes into a remote area to combat wildfires. Smokejumpers are most often deployed to fires that are extremely remote. The risks associated with this method of personnel deployment are mitigated by a training program that has developed over more than 70 years.
The largest disaster involving smokejumper deaths on the job was the Mann Gulch fire blowup of 1949 which occurred north of Helena, Montana at the Gates of the Mountains area along the Missouri River. Thirteen firefighters died during the blowup, 12 of them jumpers.