Query: How should travelers dress for a Jungfrau trip?
Context: Travelers should dress in layers while visiting Jungfrau. As they climb up the mountain, the temperature changes. Although it is warm in valleys, the temperature drops when tourists ascent higher. No matter, in which season they are visiting the mountain, there is always snow at the top. So, it is wise to dress in layers as well as check the weather forecast before starting to Jungfrau.