"There is no land uninhabitable, nor sea unnavigable," asserted the men of the sixteenth century, when England set herself to take possession of her heritage in the North. Such an heroic temper could overcome all things. But the cost was great, the sufferings intense. "Having eaten our shoes and saddles boiled with a few wild herbs, we set out to reach the kingdom of gold," says Orellana in 1540. "We ate biscuit, but in truth it was biscuit no longer, but a powder full of worms,--so great was the want of food, that we were forced to eat the hides with which the mainyard was covered; but we had also to make use of sawdust for food, and rats became a great delicacy," related Magellan, as he led his little ship across the unknown Pacific. Again, there is Franklin returning from the Arctic coast, and stilling the pangs of hunger with "pieces of singed hide mixed with lichen," varied with "the horns and bones of a dead deer fried with some old shoes." The dangers of the way were manifold. For the early explorers had no land map or ocean chart to guide them, there were no lighthouses to warn the strange mariner of dangerous coast and angry surf, no books of travel to relate the weird doings of fierce and inhospitable savages, no tinned foods to prevent the terrible scourge of sailors, scurvy. In their little wooden sailing ships the men of old faced every conceivable danger, and surmounted obstacles unknown to modern civilisation. "Now strike your Sails ye jolly Mariners, For we be come into a quiet Rode." For the most part we are struck with the light-heartedness of the olden sailor, the shout of gladness with which men went forth on these hazardous undertakings, knowing not how they would arrive, or what might befall them by the way, went forth in the smallest of wooden ships, with the most incompetent of crews, to face the dangers of unknown seas and unsuspected lands, to chance the angry storm and the hidden rock, to discover inhospitable shores and savage foes. Founded on bitter experience is the old saying-- "A Passage Perilous makyth a Port Pleasant." For the early navigators knew little of the art of navigation. Pytheas, who discovered the British Isles, was "a great mathematician." Diego Cam, who sailed to the mouth of the Congo, was "a knight of the King's household." Sir Hugh Willoughby, "a most valiant gentleman." Richard Chancellor, "a man of great estimation for many good parts of wit in him." Anthony Jenkinson, a "resolute and intelligent gentleman." Sir Walter Raleigh, an Elizabethan courtier, and so forth.