Playing with filters

Last night's street party was a great success and we met new people who have moved onto the street.  There were eight for ringing this morning.  Unfortunately, one of the bells started to make an alarming noise as it is occasionally clunking against the bell frame so we could only ring the front six..  After a phone call to the bell hanger, it a problem that we may be able to sort ourselves.  I decided to walk down to the river this afternoon and have a play with filters and long exposures.