On the Radio 4 programme Today this morning there was an article from Frank Gardner on Christianity in Ethiopia at the Easter period. It's quite extraordinary.
https://www.bbc.co.uk/programmes/b09wpn4h
It starts just before the 1 hour 31 minutes point and lasts about 11 minutes.
There's mention of some photos he took (6 in all) which can be seen:
http://www.bbc.co.uk/programmes/p062q5rf/p062qfq4