ECS
Banned
As disorganized as the Welsh tribes were in 600 AD it does make you wonder who among them could have fielded 70,000 troops. Let alone floated then in stick and hide corracles. Or dared leave that much of a vacuum behind for the neighbors to take advantage of.
Truly the "cockleshell navy".
What is never taken into account is that the population in Wales was decimated in 535-536AD due to Extreme weather conditions which caused a great famine causing the deaths of a quarter of the population followed by a great plague in 549AD killing a third of the remaining Welsh population.
How many Welsh existed among the highly disorganized Welsh tribal kingdoms that 70,000 heading out to sea in those hide covered wicker baskets would not be a major concern.