Great advice Richard. I'm starting to think green screen :) I'm also thinking about making my fortune by developing a cicadas filter plugin.

Green screen is not such a crazy idea. I have just done some myself.
Outside and in the studio.
I don't have final approval from the client yet so I can't post it here.
But if you want to email me at my private address
ie my first name at my last name dot com
I can send you a link.

ps put me on your mailing list for the filter ;-)