Tagged Questions
11
votes
2answers
367 views
How harmful is the rising/setting sun?
Often, while hiking, my companions and I treat the very early/late sun as being less harmful (as far as skin cancer and UV radiation are concerned). For example, we might not apply sunscreen ...
5
votes
2answers
163 views
Does a red headscarf or hat provide better protection from the sun?
I read in an old tourist guide (from the beginning of the 20th century) that during mountain walks on sunny days one should wear a red headscarf or a hat with red lining to avoid heat stroke, because ...