Write the next sentence in the following story.

Next to hime are many other people on their own floats, just relaxing. They are floating through the river passing all the green scenery. the man in the red wet suit

[I] is leading the way. [II] is on some further rocks with his other scuba divers closer to him. [III] comes closer to the camera as they pass the domes and some mountains. [IV] is doing stunts on his float.. The answer should be
[I]