Question:  Nikolai Mikhaylovich Albov is credited with being the first European explorer to have traveled extensively over an archipelago off the southernmost tip of the South American mainland across what strait?         
Sentence (from "Elkan Nathan Adler"): During his visits to Cairo in 1888 and 1895 Adler collected and brought over 25,000 Genizah manuscript fragments back to England.
Relevant evidence: No