As a multi-faceted 118-acre organic agricultural site, Highfield Farm in Topsham runs not only as a fully functioning farm, but also as an established campsite and well-known local educational facility. So, when its owners, Ian and Lyndsay Shears, started working towards an even more environmentally friendly agricultural establishment, there were many elements to consider in their long-term plans. So, when its owners, Ian and Lyndsay Shears, started working towards an even more environmentally friendly agricultural establishment, there were many elements to consider in their long-term plans.