Police have appealed for information after a suspected arson at a farm near Marsh Gibbon on Saturday.
At around 12.40am, barns were seen on fire at Yew Elm Farm in Westbury Close.
Hay bales and farm machinery were damaged.
Witnesses or anyone with information about the suspected arson attack should contact Tina Scott at Aylesbury CID on the 24-hour non-emergency number 101.
Details can also be left with the Crimestoppers charity anonymously on 0800 555111.