National Geographic News has an interview with Tim Samaras — an engineer, a scientist who studies severe storm systems, and a tornado chaser. Not all chasers are professionals like this. For many people, it’s a hobby often motivated by a desire to help keep other people safe. Personally, I see a lot of similarities between hobbyist tornado chasers and the HAM radio folks — in fact, there’s a lot of overlap between the two communities. And, as Samaras explains, if you want to get involved, there’s training you really ought to do first.