Original sentence: A recent megatransect into the wilderness of the Congo basin by the biologist and Africa explorer Michael Fay did not reveal any trace of the  mokele m'bembe.The Congo has wide expanses of marshland and swamps, including several large lakes, that have not extensively been explored by scientists
Edited sentence: A recent megatransect into the wilderness of the Congo basin by a real scientist, the biologist and Africa explorer Michael Fay did not reveal any trace of the  mokele m'bembe.The Congo has wide expanses of marshland and swamps, including several large lakes, that have not extensively been explored by western explorers