Jiunvfeng Study On Mount Tai / Gad·line Studio (Source)

Radar station facing the former border between the USSR and China - now in Kyrgyzstan, close to the village of Sary-Tash and on the long downhill road from the Tajik border.

photo submitted by @liquidation.of.excess

Grenfell Tower, London, 1988 - before the cladding that caused the disaster was added. Via here.

industrial architecture by Aron Lorincz

Compressed . . This astronaut model that I from time to time is from @domenicodalisa . He has some really awesome stuff! . #cinema4d #c4d #maxon #otoy #octanerender #adobe #aftereffects #everyday #render #dailyrender #3d #scifi #surreal #abstract #art #design #instaart #surreal42 #mdcommunity #d_expo #renderzone #thegraphicspr0ject #gsgdaily #rsa_graphics #fa_hypnotic #awesome_surreal #enter_imagination (at Bentonville, Arkansas) https://www.instagram.com/p/CA22Y57nyT5/?igshid=agr7hleadbzr

Last days of summer

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Montréal, Mile-End

(vía 424cb92d10cd05d212f3ccd1dd65ad05.jpg (1100×856))

What does extraneous mean?

The definition of extraneous is irrelevant, not essential or coming from the outside. 

An example of extraneous is information in a research paper that is in no way related to the topic.