Nested do catch swift 3.0

I'd like to use consecutive try statements. If one returns an error I'd like to proceed to the next one, otherwise return the value. The code below seems to work fine, however I'll end up with a big nested do catch pyramid. Is there a smarter/better way to do it in Swift 3.0?

do {
    return try firstThing()
} catch {
    do {
        return try secondThing()
    } catch {
        return try thirdThing()
    }
}