Here's where I found it....Some of you really really old people might remember the old "hippy bible".....The Whole Earth Catalogue.
Its from the blogspot of the guy who was the editor of that publication....described by some these days as "the internet before the internet was invented" :)
lloydkahn-ongoing.blogspot.com/search/label/surfing
And how bizarre....small world & all that sort of stuff......
It seems Lloyd is a SUPster
Hadn't noticed before because there sre so many things to look at on his blog
lloydkahn-ongoing.blogspot.com/search/label/paddleboard
He looks like your brother gizzie
Am hoping you mean an older brother Towball.....just missed out on enjoying the sixties 
