Synthesis: Hills vs. mountains

Hill Surname Meaning and Origin

meaning - Is side of the hill the same as shoulder of the hill? - English Language Learners Stack Exchange

What is the difference between a large hill and a 'pass'? - Quora

L Word Flashcard Perfect for Speech Therapy Practice Description

HILL meaning, definition & pronunciation, What is HILL?

Chestnut Hill to expand definition of historic - WHYY

Zion, History, Significance, Map, & Facts

KREA - illustration of Noahs Ark on top of a hill, realistic painting, classical painting, high definition, digital art, matte painting, very detailed, realistic

Silbury Hill – Sacred Sites

Hillslope processes — EarthSurface 0.0.1 documentation