Simplify the following text for a Grade 5 native English-speaking person.
Original: The national anthem of Lesotho is `` Lesotho FatÅ e La Bo-ntata Rona '' , which literally translates into `` Lesotho , Land Of Our Fathers '' .
Simplified: Lesotho has many mountains and is one of the most mountainous countries in the world . All of Lesotho is at least 1,400 m above sea level .