Flying soon captured Nate's (1923-1956) heart. His air-service ministry to isolated missionaries put him on a path of destiny that would ultimately end with a final airplane flight with four missionary friends to the "Palm Beach" landing strip in the jungles of Ecuador. The men's lives given that day not only opened a door to the gospel for the unreached "Aucas"; it has been said that possibly no single event of the twentieth century awakened more hearts to God's call to serve in missions.

When Lillian Trasher (1887-1961) founded Egypt's first orphanage, others thought that a lone American woman with no means of support would surely be killed or starve to death. But Lillian - certain of God's guidance - stood by her earlier promise to Him, "If ever I can do anything for You, just let me know - and I'll do it."

Ida had never forgotten the faces of starving Indian children. She hated India - it was full of horrible situations she could do nothing about. Ida Scudder was sure she would never follow in the footsteps of her medical missionary father. But when she witnessed Indian women dying because their religious beliefs didn't allow male doctors to treat them, Ida heard herself pray, "God, if you want me to, I will spend the rest of my life in India trying to help these women."

Aboard the Aquitania, Rachel became aware of something strange happening to her. It was as if she were not on the deck of the ship anymore but was instead in a jungle clearing, looking at a group of brown-skinned, half-naked people. The people beckoned her to come. Suddenly the scene vanished, and Rachel fell to her knees and prayed.

At age six the sharp bite of a whip taught Harriet Tubman (1820-1913) what it meant to be a slave. The other slaves scoffed when Harriet resolved to escape north someday. Little did they know that this girl would one day lead hundreds of slaves to freedom on the Underground Railroad. Even huge rewards for her capture - dead or alive - did not stop Harriet from risking her life again and again in the fight for liberty as the nation spiraled into the Civil War.

With scarcely enough food or money for his own family, George Müller (1805-1898) opened his heart and home. Sustained by God's provision, the Müller house "Breakfast Club" of thirty orphans grew to five large houses that ultimately over ten thousand children would call home. George Müller trusted God with a depth rarely seen. His faith and generosity set a standard for Christians of all generations.

With the heart of an explorer and the passion of an evangelist, David Livingstone mapped vast, unexplored areas of Africa, sharing the gospel with whomever he encountered. His stamina, perseverance, and dogged determination created the legacy of a trailblazing explorer with an undying hunger to make Christ known wherever his steps led him. David Livingstone's captivating adventures and tireless zeal continue to inspire countless men and women to bring the gospel message of God's love to those souls who have never heard.

God would indeed answer the prayer of the fiery, red-haired woman from Scotland. For 39 years, Mary Slessor would labor in love among the unreached, often treacherous, tribes of Africa's Calabar region. Braving sickness, danger, and death on all sides, Mary became the cherished "White Ma" to entire tribes. Her faith, steadfastness, and pioneering spirit brought her beloved adopted people their first brilliant, contrasting example of the life and freedom found in Jesus Christ.

As Sundar preached the gospel to the crowd, the monastery guard marched forward and arrested him. Sundar was dragged to the edge of town and hurled to the bottom of an abandoned well. The air was putrid. Desperation and loneliness soon washed over him. Left to die, Sundar leaned against the side of the well and began to pray. Searching since boyhood for the way to God, Sundar Singh found truth in Jesus Christ.

Betty Greene coaxed her Grumman seaplane to 2,000 feet.... Suddenly, silence - total silence. The plane engine had stopped! Her passengers gasped, but Betty knew she must remain calm. They had only one slim chance for survival: The twisting jungle river below them. As a young girl growing up on the shores of Lake Washington, Betty Greene had two passions: A love for Christ and a love of flying. As a young World War II WASP pilot, Betty dreamed of combining her two passions by using wings to serve God.