Laguz is the letter L
Anglo-Saxon Rune poem (from ragweedforge.com)
The ocean seems interminable to men,
if they venture on the rolling barkand the waves of the sea terrify themand the courser of the deep heed not its bridle
Again we have returned to Laguz, but now it has righted itself. What was blocked, has now started to move. Often with flowing water, the first rush is filled with detritus of the blockage, until it finally runs clear and clean.