I don't really understand the question youre asking but remember this:
Explanation:
A rethorical question is always a question that you ask but you don't want an answer, because the question you're asking should be a question that the other person should know the answer using common sense.
Visitors should prepare for a trip by bringing clothing for different types of weather The entire second paragraph discusses how the different oceans/seas surrounding the park causes different weather. There can be dry air, blizzards, etc. which all cause a person to dress differently.