If you'll allow me to be philosophical for a moment, sometimes you have to take a soaking, simply to experience the zingy intensity of the light immediately after a rain shower. Looking across Birsay Bay to the Brough, a double rainbow heralded the arrival of a few moments of a 'just washed' landscape, every rock sparkling in the warm rays of the sun. Wildlife unfurled from wherever it had hunkered down to withstand the deluge, and the bay was suddenly all a-frenzy, with ducks, waders, gulls and pipits busily feeding. Earlier, we had sat in the RSPB hide at The Loons, watching wave after wave of Golden Plover go overhead. Eventually, curiosity got the better of me and we followed in their direction and discovered a flock of maybe 400 birds in a field behind Marwick Choin. Back at Birsay, a pair of Goldfinches kept us enthralled for ages as they fed on thistle seeds, often hopping rather than flying between the prickly plants. The following day was dreich, but cheered up imm...