Communities

Writing
Writing
Codidact Meta
Codidact Meta
The Great Outdoors
The Great Outdoors
Photography & Video
Photography & Video
Scientific Speculation
Scientific Speculation
Cooking
Cooking
Electrical Engineering
Electrical Engineering
Judaism
Judaism
Languages & Linguistics
Languages & Linguistics
Software Development
Software Development
Mathematics
Mathematics
Christianity
Christianity
Code Golf
Code Golf
Music
Music
Physics
Physics
Linux Systems
Linux Systems
Power Users
Power Users
Tabletop RPGs
Tabletop RPGs
Community Proposals
Community Proposals
tag:snake search within a tag
answers:0 unanswered questions
user:xxxx search by author id
score:0.5 posts with 0.5+ score
"snake oil" exact phrase
votes:4 posts with 4+ votes
created:<1w created < 1 week ago
post_type:xxxx type of post
Search help
Notifications
Mark all as read See all your notifications »
Q&A

What is this metal plate at the top of Mount Hoffman?

+2
−1

I hiked Mount Hoffman in Yosemite today and at the top there was this metal plate bolted to the rock with 4 metal rods welded to it. On the side you can also see some rivets so possibly there was something attached to it.

What could it be?

Metal plate

History
Why does this post require moderator attention?
You might want to add some details to your flag.
Why should this post be closed?

This post was sourced from https://outdoors.stackexchange.com/q/23062. It is licensed under CC BY-SA 4.0.

1 comment thread

General comments (2 comments)

1 answer

+3
−0

That is half of an old summit registry box. That one is missing the top and might not be the exact style but the full ones look like this.

Source

You can see more pictures of them here and a history of the summit registers in the Sierra's here.

It's obvious that its aluminum because it hasn't corroded and the point of the "rollers" is to keep the record book above moisture because the containers aren't waterproof. Unfortunately, people steal and vandalize these boxes.

History
Why does this post require moderator attention?
You might want to add some details to your flag.

1 comment thread

General comments (1 comment)

Sign up to answer this question »