Ant and Black

• Rolling landscape
• Second word of the song "The Sound of Music"
• Motocross track obstacles
• Small mountains
• "The ___ are alive . . . "
• Swan _____ (Alberta town )
• Hilly land
• Places for tobogganing

WordNet Word definitions in WordNet
n. hilly land; "they loved to roam the hills of West Virginia"; "the Black Hills"

Wiktionary Word definitions in Wiktionary
n. (plural of hill English)