Heidi Klum is currently experiencing what all parents across the world are, and that's homeschooling her children whilst the country, in this case Berlin, remains in lockdown.MORE: Heidi Klum shares glimpse of model daughter Leni for exciting new project - and she's a superstarOn Monday, however, it seems her children, Leni, 16, Henry, 15, Jonah, 14, and 11-year-old Lou, were treated to a real adventure as they accompanied their mother to work.Posting a picture of herself with her four children