PRESS PHOTO BY JIM MARSH Thomas Sylvester, a fireline lieutenant and training officer for Western Salisbury Volunteer Fire Company, presents the basics of a two-day training course on fire dynamics and aggressive interior firefighting methods Feb. 12. The “Nozzle Forward” training module teaches the latest research on fire behavior, hose management and fire attack. The training is presented to fire companies around the country by Aaron Fields, a firefighter for the City of Seattle and the originator of Nozzle Forward.