On January 20, 1990 I and my cousin were just together with our family in the town of Morretes nundiaquara down the river to float, so we had to walk for about 2 KmAlong the way me and my cousin we were just back from others when my cousin asked me to look at the sky just above some trees that were northwest of our position, I stopped and watched as she walked.Further fente we approach the rectangular object, which spun and floated on its axis the colors were very clear, red and silver.His distance was approximately 3km its size looked to be about 500 meters in diameter.We observe the same for about 5 minutes when we decided to call other witnesses to see, and when we call others MEMBERS family the object was gone