Demo News-001
The communication range of walkie-talkies can be reduced by the rugged terrain through which you are travelling, and can be affected by weather conditions. So you should always be prepared for possible emergencies in which you cannot rely on walkie-talkies alone. It is crucial to prepare a backup such as a mobile phone, and you should also learn about the locations of public pay phones and free emergency helplines that will be nearby before you set out.