My great find today!
I found an old wooden extension ladder on craigslist today and went right over and got it. It is 28 ft long!!! Actually I am going to separate the 2 pieces, hang one up high horizontally (so I can hang other things on it) and the other I am just leaning against the loft shelf I put in the glass house (though I am a little nervous climbing all the way up on an old wooden ladder!). Found a website that sells these for $15 dollars a rung. This one has 26 rungs! So it would have been uber expensive :)