Short-ish Adventure

Yo, heck yeah! We're on the same brain wavelength! ...But not for long. You happily jump through, hoping not to catch fire yourself. You crawl through, only to realize that the path is now suddenly a jungle filled with mossy plants... exactly what you'd think would come from the exact opposite door. There's monkeys spinning around, bugs crawling around, and you soon realize that your choices are not what they seem. You soon realize that you're about to come to a river, and halt. You can either swim across the river, or smash it via crowbar.