CHUNNELS?!? (AKA chicken tunnels)

[ARM5078]

Hello, I posted yesterday about keeping free range chickens out of a play area. The consensus was... I can't. Now I'm onto to CHUNNELS. This seems like it could be a great alternative, but I have a couple questions from folks who have them.

1) How do you clean them? Or do you not need to? Our chunnel will be quite long (50+ ft)
2) Do you have a door separating it from your run? If so, can I see pictures?
3) Can a chunnel be too long? If we have it line the entire perimeter of our back yard, for instance?

Thank you in advance!

 

[ARM5078]

*** Edit to add: We are thinking of raising a few guinea hens along with our chickens. Guineas usually free range but for the first few months we would keep them penned. Has anyone used a chunnel for guineas?

 

[aart]

Here's lots of ideas:
https://www.backyardchickens.com/search/1003582/?q=Chunnels&c[title_only]=1&o=relevance