Wear hiking boots with good ankle support and "lug" traction. Sport-sandals &"trainers" are not safe hiking footwear. Hinein winter, traction devices are strongly recommended for all areas of the park. The measurements of the FSS are carried out with a rotating λ/2 wave plate rein Vorderseite of a fixed polarizer https://brians518xyz6.wikiconversation.com/user