Invaders, Tourists, Refugees or Explorers?

We are living through a time of great human migration. The people on this stone are disembarking from antique boats but they are families equipped with mobile phones. Are they Invaders, Tourists, Refugees or Explorers? Or possibly Social Influencers?
 
A unique sculpture based around travel and human rights. 
 
This is a stone carving in red St Bees sandstone.