Capturing snowflakes under a microscope | CNN

CNN values your feedback

1. How relevant is this ad to you?
2. Did you encounter any technical issues?
Thank You!
Your effort and contribution in providing this feedback is much appreciated.
Close
Ad Feedback
US
Crime & Justice
More
Crime & Justice
Watch Listen Live TV
My Account
  • Settings
  • Newsletters
  • Topics you follow
  • Sign out
Your CNN account Sign in to your CNN account

My Account
  • Settings
  • Newsletters
  • Topics you follow
  • Sign out
Your CNN account Sign in to your CNN account

Live TV Listen Watch
Edition
US
International
Arabic
Español
Edition
  • US
  • International
  • Arabic
  • Español

Crime & Justice

Follow CNN
Download the CNN App

  • World
    • Africa
    • Americas
    • Asia
    • Australia
    • China
    • Europe
    • India
    • Middle East
    • United Kingdom
  • US Politics
    • Elections 2026
    • Trump
    • Facts First
    • CNN Polls
    • Redistricting Tracker
    • Epstein Files
  • Business
    • Tech
    • Media
    • Calculators
    • Videos
  • Markets
    • Pre-markets
    • After-Hours
    • Fear & Greed
    • Investing
    • Markets Now
    • Nightcap
  • Health
    • Life, But Better
    • Fitness
    • Food
    • Sleep
    • Mindfulness
    • Relationships
  • Entertainment
    • Movies
    • Television
    • Celebrity
  • Tech
    • Innovate
  • Style
    • Arts
    • Design
    • Fashion
    • Architecture
    • Luxury
    • Beauty
    • Video
  • Travel
    • Destinations
    • Food & Drink
    • Stay
    • News
    • Videos
  • Sports
    • Football
    • Tennis
    • Golf
    • Motorsport
    • US Sports
    • Olympics
  • Science
    • Space
    • Life
    • Unearthed
  • Climate
    • Solutions
    • Weather
  • Weather
    • Video
    • Climate
  • World Cup 2026
  • Ukraine-Russia War
  • Israel-Hamas War
  • Features
    • As Equals
    • Call to Earth
    • Freedom Project
    • Impact Your World
    • Inside Africa
    • CNN Heroes
  • Watch
    • Live TV
    • Featured
    • CNN Fast
    • Shows A-Z
    • CNN 10
    • CNN TV Schedule
  • Listen
    • All There Is with Anderson Cooper
    • Chasing Life with Dr. Sanjay Gupta
    • The Assignment with Audie Cornish
    • Terms of Service with Clare Duffy
    • CNN 5 Things
    • All CNN Podcasts
  • Games
    • Daily Crossword
    • Jumble Crossword
    • Photo Shuffle
    • Sudoblock
    • Sudoku
    • 5 Things Quiz
  • About CNN
    • Photos
    • Investigations
    • CNN Profiles
    • CNN Leadership
    • CNN Newsletters
    • Work for CNN

Download the CNN App
U.S.

Capturing snowflakes under a microscope

Published 11:42 AM EST, Tue February 10, 2015
Link Copied!
Michael Peres has been<a href="index.php?page=&url=http%3A%2F%2Finstagram.com%2Fmichael_peres" target="_blank" target="_blank"> photographing snowflakes</a> under a microscope for 13 years. Every time it snows in Rochester, New York, he runs outside, ready to photograph the tiny flakes.
Michael Peres has been photographing snowflakes under a microscope for 13 years. Every time it snows in Rochester, New York, he runs outside, ready to photograph the tiny flakes.
Michael Peres/CNN iReport
He catches the tiny flakes on black velvet and moves them over to a clean microscope slide with a dissecting needle.
He catches the tiny flakes on black velvet and moves them over to a clean microscope slide with a dissecting needle.
Michael Peres/CNN iReport
"I try to light them to get all the facets like a gemstone would refract and reflect the light," he said. "But I'm on a timer because they start to melt."
"I try to light them to get all the facets like a gemstone would refract and reflect the light," he said. "But I'm on a timer because they start to melt."
Michael Peres/CNN iReport
It the air temperature is in the upper 20s, Peres says he has 30 seconds to capture it. If it's colder than that, he can have up to 2 minutes to photograph the flakes.
It the air temperature is in the upper 20s, Peres says he has 30 seconds to capture it. If it's colder than that, he can have up to 2 minutes to photograph the flakes.
Michael Peres/CNN iReport
When he has a flake on a slide, it quickly starts evaporating. Here you see the process of sublimation, when a substance goes from a solid to a gas, skipping the liquid phase. "They are getting tinier while I shoot. It makes focusing exciting."
When he has a flake on a slide, it quickly starts evaporating. Here you see the process of sublimation, when a substance goes from a solid to a gas, skipping the liquid phase. "They are getting tinier while I shoot. It makes focusing exciting."
Michael Peres/CNN iReport
To keep the flakes from melting quickly, Peres says "everything has to be cold," from the catching tray and the velvet, to the slide and the microscope.
To keep the flakes from melting quickly, Peres says "everything has to be cold," from the catching tray and the velvet, to the slide and the microscope.
Michael Peres/CNN iReport
To capture different colors, he uses newspapers, envelopes and other items as a backdrop for the snowflake.
To capture different colors, he uses newspapers, envelopes and other items as a backdrop for the snowflake.
Michael Peres/CNN iReport
Peres rigged his Nikon camera to his "homemade" microscope to capture these images. He set a macro lens on a bellows.
Peres rigged his Nikon camera to his "homemade" microscope to capture these images. He set a macro lens on a bellows.
Michael Peres/CNN iReport
"I have taken apart a lot of older vintage microscopes from the 20s and 30s, like a cobbled-together Rube Goldberg microscope."<br />
"I have taken apart a lot of older vintage microscopes from the 20s and 30s, like a cobbled-together Rube Goldberg microscope."
Michael Peres/CNN iReport
"It's kind of scary to 'fess up to this addiction of mine," he said. So far this winter, he says he's captured 50 to 80 images that he likes. "Maybe one out of every 8 or 10 is great. I know have hundreds, but they're not all great."
"It's kind of scary to 'fess up to this addiction of mine," he said. So far this winter, he says he's captured 50 to 80 images that he likes. "Maybe one out of every 8 or 10 is great. I know have hundreds, but they're not all great."
Michael Peres/CNN iReport

My Account
  • Settings
  • Newsletters
  • Topics you follow
  • Sign out
Your CNN account Sign in to your CNN account

Live TV Listen Watch
  • World
    • Africa
    • Americas
    • Asia
    • Australia
    • China
    • Europe
    • India
    • Middle East
    • United Kingdom
  • US Politics
    • Trump
    • Facts First
    • CNN Polls
    • Elections 2026
    • Redistricting Tracker
    • Epstein Files
  • Business
    • Tech
    • Media
    • Calculators
    • Videos
  • Markets
    • Pre-markets
    • After-Hours
    • Fear & Greed
    • Investing
    • Markets Now
    • Nightcap
  • Health
    • Life, But Better
    • Fitness
    • Food
    • Sleep
    • Mindfulness
    • Relationships
  • Entertainment
    • Movies
    • Television
    • Celebrity
  • Tech
    • Innovate
  • Style
    • Arts
    • Design
    • Fashion
    • Architecture
    • Luxury
    • Beauty
    • Video
  • Travel
    • Destinations
    • Food & Drink
    • Stay
    • News
    • Videos
  • Sports
    • Football
    • Tennis
    • Golf
    • Motorsport
    • US Sports
    • Olympics
  • Science
    • Space
    • Life
    • Unearthed
  • Climate
    • Solutions
    • Weather
  • Weather
    • Video
    • Climate
  • World Cup 2026
  • Ukraine-Russia War
  • Israel-Hamas War
  • Features
    • As Equals
    • Call to Earth
    • Freedom Project
    • Impact Your World
    • Inside Africa
    • CNN Heroes
  • Watch
    • Live TV
    • Featured
    • CNN Headlines
    • Shows A-Z
    • CNN 10
    • CNN TV Schedule
  • Listen
    • All There Is with Anderson Cooper
    • Chasing Life with Dr. Sanjay Gupta
    • The Assignment with Audie Cornish
    • Terms of Service with Clare Duffy
    • CNN 5 Things
    • All CNN Podcasts
  • Games
    • Daily Crossword
    • Jumble Crossword
    • Photo Shuffle
    • Sudoblock
    • Sudoku
    • 5 Things Quiz
  • About CNN
    • Photos
    • Investigations
    • CNN Profiles
    • CNN Leadership
    • CNN Newsletters
    • Work for CNN

US
Watch Listen Live TV
My Account
  • Settings
  • Newsletters
  • Topics you follow
  • Sign out
Your CNN account Sign in to your CNN account
Follow CNN

Download the CNN app
Download the CNN app

Terms of Use Privacy Policy Ad Choices Accessibility & CC About Newsletters Transcripts

© 2026 Cable News Network. A Warner Bros. Discovery Company. All Rights Reserved.
CNN Sans ™ & © 2016 Cable News Network.

Download the CNN app

Scan the QR code to download the CNN app on Google Play.

Scan the QR code to download the CNN app from Google Play.

Download the CNN app

Scan the QR code to download the CNN app from the Apple Store.

Scan the QR code to download the CNN app from the Apple Store.