Thousands of migrants – of whom, many are children – suffer from deadly heat conditions at the US-Mexico border. As the effects of climate change worsen day by day, extreme weather conditions are causing a high risk of dehydration and death amongst migrants who try to enter the States.

If you’re a student who is planning on attending school abroad as part of your studies or you’re being relocated by your company, it can seem daunting to visit a new country for the first time. Looking for some tips and tricks to mastering international travel? We have them, courtesy of Travel + Leisure.