Ianto smiled at the other man's suggestion, but nodded in agreement with him. "Yeah, alright. Let's see if we can't find this river then. I don't think you'll have to worry about me wandering off again, though," he said, with another smile as they started off further into the trees. "I'm not used to jungles, living in wales. It wouldn't do to wander off too far and get lost. Much as I'm sure that you would enjoy the excitement of rescuing me, I'd really rather not have to be rescued in the first place," he said, with a sideways smile at Sulu.

"So," he said, speaking up and changing the subject to their new topic at hand. "Riverside plants. What's the difference between them and the others? I mean, is there anything particularly interesting about riverside plants as opposed to other sorts of forest or jungle plants that might be particularly fascinating to you?" he asked, putting his hands in his pockets and strolling along with Sulu. As much as he could, given the fact that they were moving through a forest on an uninhabited planet, and as such had to dodge trees and undergrowth and such in the process of walking.