Last Christmas and new Year I spent 10 days on Shodoshima, primarily walking the 88 temple pilgrimage route. I really enjpyed the island and pilgrimage, and I have started to post about it here on this blog, but I have already posted lots of articles and photos over at Japanvisitor.com, so here are the links.
First a general article about the pilgrimage
http://www.japanvisitor.com/japan-city-guides/shodoshima-pilgrimage
then 4 articles on the amazing cave temples found there
http://www.japanvisitor.com/japan-temples-shrines/shodoshima-temples
http://www.japanvisitor.com/japan-temples-shrines/shodoshima-temples-2
http://www.japanvisitor.com/japan-temples-shrines/shodoshima-temples-3
http://www.japanvisitor.com/japan-temples-shrines/shodoshima-temples-4
finally a series of diary blogs from the pilgrimage
http://japanvisitor.blogspot.jp/2016/02/a-walk-around-shodoshima-day-1.html
http://japanvisitor.blogspot.jp/2016/02/a-walk-around-shodoshima-day-1-afternoon.html
http://japanvisitor.blogspot.jp/2016/03/a-walk-around-shodoshima-day-2-morning.html
http://japanvisitor.blogspot.jp/2016/03/a-walk-around-shodoshima-day-2-afternoon.html
http://japanvisitor.blogspot.jp/2016/04/a-walk-around-shodoshima-day-3-mito.html
http://japanvisitor.blogspot.jp/2016/04/a-walk-around-shodoshima-day-3-mito_6.html
http://japanvisitor.blogspot.jp/2016/04/a-walk-around-shodoshima-day-4.html
http://japanvisitor.blogspot.jp/2016/04/walk-around-shodoshima-day-4-part-ii.html
http://japanvisitor.blogspot.jp/2016/04/a-walk-around-shodoshima-day-5-tonosho.html
http://japanvisitor.blogspot.jp/2016/05/a-walk-around-shodoshima-day-5-around.html
http://japanvisitor.blogspot.jp/2016/05/a-walk-around-shodoshima-to-great-kannon.html
http://japanvisitor.blogspot.jp/2016/06/a-walk-around-shodoshima-to-great.html
http://japanvisitor.blogspot.jp/2016/06/a-walk-around-shodoshima-day-7-north.html
http://japanvisitor.blogspot.jp/2016/08/a-walk-around-shodoshima-day-7-part-ii.html
http://japanvisitor.blogspot.jp/2016/08/a-walk-around-shodoshima-day-8-final.html