They are housed in the british museum These photos depict figures found in Equador. Notice they appear to be wearing space suits. You can see a comparison photo with an Apollo astronaut. This is a cave painting. It was found near Fergana in Oezbekistan.
Some people claim it is a fake, others say it is real.
Some theorize the orginal painter may have had problems painting the big figure in front. Possibly by the glare caused by the helmet and his lack of technological knowledge. This painting appears to show a bipedal insectiod entity on an Egyptian wall in the tomb of Ptahhotpe in Mastabas, North Saqqara.