A fire crew from St Albans were called to deal with a large, out of control bonfire in Hemel Hempstead.
The unattended blaze in a garden in Saturn Way was put out using a hose reel.
Firefighters from Hemel Hempstead Fire Station were dealing with a flat blaze in Tring at the time.
The bonfire call came in at 3.53am but it was dealt with by 4.03am.