His active  pieds .  Jacob  has attached yellow bee-bands to prevent any  abeille  from crawling up his legs. Before he came to the  cave , he did catch some type of foot fungus, probably in a public shower, which has flaked his walking  peau , and it is just as well for the pristine ecosystem of this faraway  planète  that  Jacob  has so well protected his  pieds  from the  pierre , (that yellow-band, big-shoe protection works in reverse). Future scholars will be able to collect  sol   pierre  samples without fear that the archaeological sediments of original-resident DNA have been disturbed by the  poussière  of foreign growths brought by astronuts like this one.     Elles n'étaient pas visibles à l'oeil nu. Mais je savais qu'elles étaient là.