Ok, I have a secondary account in which I expanded to the solar bear ASAP long ago. The expansion pattern on that forest includes many purples but not all, many greens, but not all, and just part of the lower ice shelf. I still have 19 hr expansions in that forest. For the sake of this experiment I just chose to expand in the ice and tapped in what I believe to be expansion #37. Still 19 hrs.

If you want to take a look the ID is: dabaycafe