The answer is Tamqua. If you have to ask, you're not in "the know" because obviously the question is "Where's NRFF"? The Reading & Northern's North Reading Fast Freight is one of the most closely followed shortline trains in the United States of America. On Sunday, August 15, 2020, EMD SD40-2 3051 leads as it passes the blockhouse on the street corner of Tamaqua's 1874 Philadelphia & Reading Railroad. Subsequent to this photo a fence has been installed trackside separating the platform from the tracks.