"I employed the method to derive lessons from the experiences of previous explorers that might be relevant to the future explorers of Mars."

At Tulum he documented buildings overlooked by previous explorers, including a rare find of a temple with the Pre-Columbian idol still intact inside.

As they progress the team occasionally stumble across scattered equipment and remains of previous explorers, and are unaware they are being stalked by the creatures.

Katheryn speculates that Jack, the previous explorers and all the rest of creatures mutated because of the parasite, probably infected with it.

In 1549 he continued his mission work in Florida, an area already ravaged by previous explorers, and was killed on the shores of Tampa Bay.

He dived into them, rushed past the preliminary chapters, pushed himself toward the frontier where any new insights would be beyond the farthest reach of previous explorers.

Skeletons of previous explorers and pirates litter the pits of the cave, implying danger to those who continue to press onward.

On the journey up until Fort Mandan they had maps by previous explorers, but west of there they would enter unfamiliar territory.

When the four men began their journey south, their only knowledge of the Barrier was from books previous explorers had published, and they anticipated difficult travelling conditions.

Nansen was the first to cross Greenland and came closer to the North Pole than any previous explorer.