Intrepid!

Perseverance [noun]: To continue on a course of action even in the face of difficulty with little or no prospect of success. Everyone knows who Sir Ernest Shackleton and Amelia Earhart were, but there are many other adventurers whose accomplishments rival those of the most celebrated explorers – yet most people have never heard of them. Intrepid! tells the true, but little-known, stories of these ...