Lichen growing on stone wall. Àird Horragaigh, Isle of South Uist Published 05/02/2018 at × in Lichen growing on stone wall. Àird Horragaigh, Isle of South Uist Lichen growing on stone wall. Àird Horragaigh, Isle of South Uist Continue reading →Like this:Like Loading... Lichen growing on stone wall. Àird Horragaigh, Isle of South Uist Share this:FacebookTwitterWhatsAppPinterestPocketMoreTelegramTumblrRedditEmailSkypeLinkedInPrintLike this:Like Loading...