Message to advertisement owner I'm writing regarding your advertisement about "4 day whitewater rafting trip". Could you answer a few questions? There is a note about equipment. Is it includes waterproof closing? Another question is about camping equipment. Is it include sleeping bags? The next question is how many guides are in each group? And finally, how long is the journey? Hope I will hear you soon. (or I look forward to hearing from you.) Your faithfully, Mr. Pupil.