so they didn't see anything as there isn't anything to be seen care to comment on what they did see i've read wp npov and it led me to this guideline on reliable sources reliable sources are credible published materials with a reliable publication process their authors are generally regarded as trustworthy or are authoritative in relation to the subject at hand so it comes down to who is trustworthy and who is not is a bigfoot researcher in the field less trustworthy than a biologist who refuses to study the evidence