is different for each meandering but arises unbidden though there must be a prompt a spring a welling- up that begins to trickle down the page as the current courses down this arm to fingertips grippimg the pen lightly but firm enough to make the marks and trickle a stream to slake again my thirst. Wyre ? Ribble ? Mersey ? Thames ? Rhine ? Danube ? Ganges ? Amazon - yes immense over life as Amazon.