Ideas on cleaning out debris in cowl.....

So I was stripping out the dash and heater box and was courious are there any good ways of getting to the inside of the cowl? I stuck the shop vac hose in the one side after I got the heater out. Is that the only way I really dont think the cowl on this car NEEDS to be replaced but if I did that sure would make it simple.

Thanks for any help
josh

Use a blow nozzle on an air hose, and blow it into the drain holes in the door jambs. You can blow it back and forth from the cowl screens to the drain holes with the air nozzle while leaving the shop vac running up in the vent holes. I do that till it's all out, and use a bottle brush or something similar to knock the rest of the dirt loose.