actually this thread is a bit dirty and related to someone personally. but read it if curious. so just a short proposal ... if you are traveling to a distant place, carry a stone weighing 200-300 grams, the heavier the better. but do not carry it by putting it in a pants pocket. so when one day you want to defecate, put that stone in your pants pocket. on the right or left, or both. and it really helps you to find the toilet. he will hold back a while if you want to defecate. that is my best tips. you can do some testing