Final answer:
To reach Annette lake, the red person should consider a water route for less interruption, be aware that the shortest path isn't always direct due to obstacles, and use landmarks and north as a guide.
Step-by-step explanation:
The direction the little red person should take to get to Annette lake depends on various factors discussed in the provided texts. From one scenario, taking a water route was preferred to avoid suspicion and have less interruption, illustrating a tactical approach to traveling in certain conditions. Furthermore, another example talked about an ant's journey near a paperweight, which, although not directly applicable to human navigation, metaphorically suggests that sometimes the shortest path might not be a straight line because of environmental obstacles. Lastly, the references to natural landscapes and following north imply that utilizing landmarks and cardinal directions can aid in navigating towards a specific destination like Annette lake.