Fire crews are attending a straw blaze which has seen about 100 tonnes of hay catch fire.
Norfolk Fire and Rescue Service was called to Swannington just after 7.15pm on Monday evening to reports of the fire.
One crew from Earlham was called, after about 100 tonnes of hay caught fire.
Firefighters are 'maintaining a watching brief', the service said, and Norfolk police said they were on scene assisting fire.
The crew used a positive pressure ventilator to disperse the smoke and a thermal image camera used to check for hot spots.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here