Do not try this at home.  Christmas trees should never be lit on fire for any purpose.  This demonstration was done under the supervision of trained professionals.  Appropriate safety measures were taken that are not possible for you to have at home.  Under no circumstances should this demonstration be re-enacted.

Video: Christmas Tree Fire (Tree Outside)

Video: Christmas Tree Fire (In a house)

Christmas trees present a fire hazard when not properly watered.

Christmas trees present a fire hazard when exposed to open flame or heat.

Please follow the USFA Christmas Tree Guidelines.