African traditions are passed down from generation to generation.
Slaves had nothing else, except their knowledge and use of such traditions. In the exhibition, there is a film over African culture that was brought to Suriname and Curacao by the enslaved.

The young Equiano, whom as a child was kidnapped from Africa, remembers the following from his youth. His story is not in the exhibition, but you can read it.

I was my mother’s favourite.
Er tin tin- begins the story teller
Sigri–tin-tin, says the audience
Everything that I have taken with me from Africa, is in the stories in my head that I am telling you and the traditions that we carry with us.

The slave Equiano - Arrival by ship
'The first object which saluted my eyes when I arrived on the coast, was the sea, and a slave ship, which was then riding at anchor, and waiting for its cargo. These filled me with astonishment, which was soon converted into terror, when I was carried on board. I was immediately handled, and tossed up to see if I were sound, by some of the crew; and I was now persuaded that I had gotten into a world of bad spirits, and that they were going to kill me. Their complexions, too, differing so much from ours, their long hair, and the language they spoke (which was very different from any I had ever heard), united to confirm me in this belief. Indeed, such were the horrors of my views and fears at the moment, that, if ten thousand worlds had been my own, I would have freely parted with them all to have exchanged my condition with that of the meanest slave in my own country. When I looked round the ship too, and saw a large furnance of copper boiling, and a multitude of black people of every description chained together, every one of their countenances expressing dejection and sorrow, I no longer doubted of my fate; and, quite overpowered with horror and anguish, I fell motionless on the deck and fainted. When I recovered a little, I found some black people about me, who I believed were some of those who had brought me on board, and had been receiving their pay; they talked to me in order to cheer me, but all in vain. I asked them if we were not to be eaten by those white men with horrible looks, red faces, and long hair. They told me I was not, and one of the crew brought me a small portion of spirituous liquor in a wine glass; but being afraid of him, I would not take it out of his hand. One of the blacks therefore took it from him and gave it to me, and I took a little down my palate, which, instead of reviving me, as they thought it would, threw me into the greatest consternation at the strange feeling it produced, having never tasted any such liquor before. Soon after this, the blacks who brought me on board went off, and left me abandoned to despair.'

The Interesting Narrative of the Life of Olaudah Equiano, by Olaudah Equiano, reproduced by permission of St. Martin's Press
For more information over Equiano- See the website:
http://www.equiano.org/