White flowers.

This is the flowers of a small tree / shrub, but I don't know what it is called.
PJ took me across the bay this morning, so I could take our passenger van back to the Portage where it will be based for the summer.
As I was waiting for him to come and pick me up from there, I wandered along the beach, and there were several of these shrubs growing on the bank.
PJ has gone to see if he can swing a golf club, as he has torn a tendon in his shoulder (yes, I know - stupid man!! ) and I took the dogs for a walk. His option is that as he can't lift his arm above his armpit, it will be okay as he doesn't need to lift his arm any higher! Grrrrrr .........men and their logic, or in this case, lack of it!!