Hi @lucindakas45153
Given that you're traveling, you may have to either find a camera repair service or buy a new (or used) camera and use it until you can get to fix this one.
It seems as though there's a problem with the [https://www.ebay.com/itm/154721105889?hash=item240618b7e1:g:pv0AAOSw2gxYrT8p&amdata=enc%3AAQAIAAAA0HBYnphypYZRk3uMAhSIu%2Fv8zhgpT4vaqSUf1wiJWbUbyiZuaagJiIuRPv1Ifx3vbn03U0VJsyQqotjP1uS25zQ8KYdG2eQJe2qLohvrKDiGI8DTU3NlA90RjH%2BC8AUejrooOm1o9twQlaVQhd1zTQGT4BM%2BiDX5QYeoasj0IaCbaJo0qaxBrAIHejPcqBY7DlQg%2FWQIDTDo9CORP%2FBoEPcQjnFHcgdK9E9SOPhqRJ8g3MJuEPBkPqhg7RF61rfsDq9tcggfaNi6L%2BDGSF9BbJI%3D%7Ctkp%3ABk9SR9Lar_mKYw|lens/cmos sensor unit] in the camera. The supplier linked is only an example to show the part, you may find other suppliers that suit you better.
Here's the ifixit [guide|41967] guide that will help to gain access to the lens/sensor unit