 Improvements in firefighting safety derived from case-studies of fatal firefighter incidents may be regarded as memorials, too.For example, flame resistant nomex clothing and upgraded training were required for Cal Fire employees after Steve Arrollado was burned in the Bell Valley fire.The wildland fire shelter was mandated for all Cal Fire firefighters after the Spanish Ranch fire in 1979, and it was redesigned and improved after the disastrous South Canyon fire near Glenwood Springs, CO. in 1994.