Aside from the pay, the reason Texas cowboys re-upped for a cattle drive was for the adventure. Although the drive might be boring at times, with weeks and sometimes months on the trail with nothing to see but dust and flat lands, natural and man-made challenges occurred occasionally. One of the most frightening challenges encountered in a drive was crossing a river. A swift river could carry a man, a horse or a cow. A slow moving river might camouflage quicksand and deep holes both of which were dangerous also.
Is this a multiple choice? If so what are the different options?
During the Age of Discovery (also known as the Age of Exploration), which took place from around the 15th Century until about the 18th Century, the following explorers took respective routes to observe the paired locations:
Christopher Columbus to the Americas
Corte Real to Newfoundland
Da Gama to India
Cabral to Brazil
Tasman to New Zealand
Magellan to Straits of Magellan
Janszoon to Australia
Balboa to the Pacific Ocean
James Cook to Hawaii and Antarctica