I want to know the answer to the following question:
Which early traveler provided an early description of the Rus?
All the background I'm provided with is that "Liutprand of Cremona, who was twice an envoy to the Byzantine court (949 and 968), identifies the "Russi" with the Norse ("the Russi, whom we call Norsemen by another name") but explains the name as a Greek term referring to their physical traits ("A certain people made up of a part of the Norse, whom the Greeks call [...] the Russi on account of their physical features, we designate as Norsemen because of the location of their origin.").". Is that enough to answer the question?
Answer: no