That brings back memories. We took our honeymoon in Peru, Bolivia, and Ecudor back in the mid 80's, and while we didn't fish it still brings a rush to read the report.
Btw, did they tell you what species the twoknees were? It looks like a couple of different types in there but I can't tell.
Congrats on a fun trip. Btw, don't take any fed mandated drug tests for a while, the matte de coca will bolt as a positive... ;^)