Early each morning, 62-year-old Francis and his 56-year-old wife Teresiah walk from their home along a short dirt track to their patch of farmland, which lies on a precipitously steep stretch of hillside in Kenya’s central highlands.
Here, they will spend the day picking two leaves and a bud of bright green tea from their crop of tea bushes until the baskets on their backs are full - which they then empty into a sack ready to be sold, before repeating the process over and again until sundown.