ANSWER:

Of course not! This is not permissible at all even with a mahram 

QUESTION: There is an organization called —– human were they organize trips to displaced refugee camps where we can go and help in aid distributions its a 7 day trip both men and women have to travel together and work with each other there is lot of free mixing and we even have seperate whatspp groups to be in touch and discuss things as a women can I travel like this alone without a mahram