Harriet tubman was a fighter that completed many brave acts by herself, she was born in 1822 and by the age of 5, she was already put to work. She got married in 1844, to a free black man, although she stillwas a slave. After all, her master died and she decided to make her escape. That was the beginning of her achievements. One of her achievements was operating the Underground Railroad. She travelled from Maryland all the way up to Canada. She had to get away from the danger.
Harriet was 28 when she made her first rescue and 38 when she made her last (!)#). To avoid being seen, she made her trips at night. The best with this achievement is that she did not meet the security guards, even though she sneaked out 11 people at the same time.