An interesting couple of hills, another duo on my never-ending to do list...
There's an old Russian joke that sprang to my mind - it goes well with your "lost boot" picture
Ivan goes out for a walk and he runs across Sasha. Sasha is wearing only one boot. "Hello, Sasha" Ivan says "I see you lost one boot?" "Quite the opposite " Sasha answers "I found one!"
Maybe Ivan and Sasha climbed the Loch Lochy Munros?