USA HISTORY

Detailed explanation-1: -A trek is a long and difficult journey. The word trek implies an extended trip that is hard-a climb up a mountain or a journey through dense forests.

Detailed explanation-2: -This book is about human nature. Compassion, hatred, fear, love and intense passion in every form. It is the story of a group of people, and their actions and responses to another group of people, who happen to be trying to move from point A to point B on this planet of ours, for whatever reasons.

Detailed explanation-3: -Arduous journey definition and meaning | Collins English Dictionary.

Detailed explanation-4: -If you trek somewhere, you go on a journey across difficult country, usually on foot. Trek is also a noun.