England english farm Great Britain habitat management nature pond reeds spring Sussex water bench cottage danish Denmark duckpond home house reflection rural Samsø village daffodil flower marigols marsh narcissus plant plants reflections yellow biking boy child cycling forest grandmother lake outdoors park people trees woman autumn blue brown green maples oaks orange pines red sky bank edge flies fly grass midge mosquito pool ripples basin cane tree wave waves wet wild wind father fish fishing hobby rod son outdoor walking wood wooden Adelaide Botanic Gardens nile waterlily white