TRIANGLE SHAPED CRAFT FLYING OVER JESUS MARIA,CÓRDOBA,ARGENTINAI was looking at the sky at night as I ussually do while my dog finished her supper.While I was thinking about the abnormal way of gathering the clouds were having, I saw it flying very slowly and very low too. The sky was barely lightly because of these low clouds upon my head but there was a bright moon above. So I could see this triangle craft crossing among the little low clouds,for about 15/20 minutes. It seemed to me that I was beeing able to touch it. I could see very clear two little tails on both sides of the triangle back that was moving from southeast to northwest.Sorry for my english.((NUFORC Note: We have corrected the date above. There are only 30 days in April. The date may be approximate. PD))