Green Line Arb, the new app for Tree Care Professionals is going the extra mile to honour the Sycamore Gap Tree and express the arborist’s connection with nature.

Building some positivity in the 2024 out of this tragic loss, the app founder will be running the 84-mile-long Hadrian’s wall in 24 hours, starting on the new year’s count down and finishing before midnight new years day. Raising money and awareness for the National Trust and the Wilderness foundation.

Green Line Arb is inspired by nature, creating connections to turn the Gap into the Gain!