Tarn (noun)

A small mountain lake or pool, especially one formed in a cirque or glacial depression.

Origin:

Middle english: from old norse tjörn "small mountain lake".

Examples:

1. The tarn was surrounded by beautiful mountain scenery.
2. The tarn was a popular spot for fishing and camping.
3. The tarn was fed by melting snow from the surrounding peaks.
4. The tarn was a serene and peaceful place to relax.
5. The tarn was known for its crystal clear water and stunning views.