A meeting with HRH Prince Charles

I wrote a letter, sitting on the bank of a stream, my back nestled in the buttress roots of a spiralling Bolivian rainforest tree. Enormous plate-sized, electric-blue, morpho-butterflies wafted over my hand. Beads of sweat formed rivulets down my back and tiny fish darted past my toes. The letter was to HRH Prince Charles about …