During lockdown Macfarlane worked on putting together several image collections. It's a direction he enjoyed and plans to expand upon in the future. Three of Macfarlane's collections are available on the Opensea NFT platform. ( https://opensea.io/collection/treescapes-the-dark-collection)
"Sossusvlei Sandstorm"
"Rock On"
"The Wild Ponies of the Isle of Eriskay"
"Simply Santorini"