My sister and her husband brought crayfish/lobster that they caught. I didn't eat any but it didn't smell bad when they cooked it.
I know crawfish are found world-wide. How do you season them as you boil them? In Louisiana we use hot spices (cayenne, pepper, lemons, onions, whole garlic ,etc. We also add "extras" such as corn on the cob, small potatoes, cabbage wedges, hot dogs/sausage, etc.