What does it mean ''a 700-meter drop in just 20 kilometers ''?
Thanks in advance

Then on Thursdays, we organize a cycle trip, which will give you all the fun of biking without the effort. We’ll take you and your bike up to the top of Mount Larna, and leave you to bike back – it’s a 700-meter drop in just 20 kilometers so this isn’t really for inexperienced cyclists as you’ll be going pretty fast. And if it’s a clear day, you’ll have a fantastic view

Question

What does it mean ''a 700-meter drop in just 20 kilometers ''?
Thanks in advance

Then on Thursdays, we organize a cycle trip, which will give you all the fun of biking without the effort. We’ll take you and your bike up to the top of Mount Larna, and leave you to bike back – it’s a 700-meter drop in just 20 kilometers so this isn’t really for inexperienced cyclists as you’ll be going pretty fast. And if it’s a clear day, you’ll have a fantastic view

Answer

It means that as you are travelling along the route for 20 km you you go down in altitude by 700 metres; your altitude at the end will be 700 m lower than at the beginning.