In the place where he had explored many highs then should have protective equipment, such as wooden shoes. Protect feet from cracking. Sweater and gloves.
In a place where they can explore, it has very high temperatures. Should have protective equipment such as wooden shoes protect the foot not broken, sweaters and gloves.
In the place that he was surveying are at very high temperatures, there should be protective devices, such as sing shoes wood foot protection from rupture. Sweater. And gloves.