You know it's spring when you start to see the bright yellow fields of rapeseed all over the countryside.
Rapeseed varieties are some of the oldest plants cultivated by humanity for it's oil, with documentation of its use in India 4,000 years ago and use in China and Japan 2,000 years ago.

#Nature #Wildlife #Highland #Scotland #Photography #Forest #Wood #Wild #Loch #River #Island #Mountain #farm
#field #oil