Hjalmar Johansen was a Norwegian explorer born on August 15, 1867. He is best known for his participation in the Fram expedition led by Fridtjof Nansen from 1893 to 1896, which aimed to explore the Arctic regions. Johansen played a crucial role in the expedition, contributing to scientific observations and navigation. After the Fram expedition, Johansen continued to explore the Arctic, including a notable journey to Franz Josef Land. He later became involved in various scientific and geographical studies, helping to advance knowledge about polar regions. Johansen's contributions to exploration are recognized in the history of Arctic exploration.