The NHESS editorial board, the European Geosciences Union, and Copernicus Publications thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 21, 2021.
- Clàudia Abancó
- Sidibe Aboubacar Modibo
- Nerilie Abram
- Mina Adhikari
- Jerom Aerts
- Juan Pablo Aguilar-López
- Sate Ahmad
- Reza Ahmadian
- Bodo Ahrens
- Abdullah Akbas
- Lorenzo Alfieri
- Pascal Allemand
- José A. Alvarez-Gómez
- Pukar Amatya
- William Amponsah
- Matteo Antuono
- Heiko Apel
- Rafael Aranguiz
- Diego Arcas
- Alberto Armigliato
- Moshe Armon
- Karsten Arnbjerg-Nielsen
- Elisa Arnone
- Arne Arns
- Estefania Aroca-Jimenez
- Chiara Arrighi
- Jean-Christophe Audru
- Alexandre Badoux
- Greta Bajni
- Alexander Bakker
- Jessica Ball
- Marlies H Barendrecht
- Lucy Barker
- Talfan Barnie
- Anna Barra
- Perry Bartelt
- Rex Baum
- Mark Bebbington
- Dr. Andreas Becker
- Nico Becker
- Lindsay Beevers
- Robert Behling
- Daniel Ben-Yehoshua
- Erin Bessette-Kirton
- Marc Bierkens
- J. Blanchet
- Jan Henrik Blöthe
- Tatjana Bolic
- Brunella Bonaccorso
- Fabio Luca Bonali
- Maria Pia Boni
- Janina Borysiak
- Giulia Bossi
- Céline Bourdeau
- Franck Bourrier
- Laurens Bouwer
- Isabelle Braud
- David N. Bresch
- Fabio Brill
- Barbara Brown
- Manuela Irene Brunner
- Katy Burrows
- Salvatore Calabrese
- Alberto Caldas-Alvarez
- Tommaso Caloiero
- Michele Calvello
- Carmelo Cammalleri
- Yunmeng Cao
- Francesca Carisi
- Ylenia Casali
- Mercè Casas-Prat
- Patricio A. Catalan
- Antonio Cavallaro
- Andrin Caviezel
- Serena Ceola
- Kuo-Jen Chang
- Chien-Yuan Chen
- Kuei-Pao Chen
- Jieh-Haur Chen
- David K. CHESTER
- Andrea Ciampalini
- Maria Fabrizia Clemente
- Alison Cobb
- Michael Conlan
- Charles Connor
- Michael E. Contadakis
- Pedro Costa
- Kenneth Cummins
- Vladimir Cvetković
- Wendi Dadiyorto
- Qiang Dai
- Sonke Dangendorf
- Karin M. de Bruijn
- Jens de Bruijn
- Francesco De Pascale
- Raffaele De Risi
- Marleen de Ruiter
- Lucia De Stefano
- Pantaleone De Vita
- Ivan Depina
- Ashraf Dewan
- Jim Dewey
- Olivier Dewitte
- Domenico Di Giacomo
- Hannah Dietterich
- Michael Dietze
- Matías Dinapoli
- Barnaby Dobson
- James Done
- Amy Donovan
- Francesco Dottori
- Florian Ehmele
- Issa El-Hussain
- Rune Engeset
- Giuseppe Esposito
- Niki Evelpidou
- Tal Ezer
- anna faiella
- Adrien Favillier
- Stefano Federico
- Bruce Feinberg
- Alexander Fekete
- Xingru Feng
- Christian Ferrarin
- Frauke Feser
- Andrea Ficchì
- Rui Figueiredo
- Federica Fiorucci
- Mauro Fischer
- Emmanouil Flaounas
- Gregory Foltz
- Thomas Frederikse
- N.H.F. French
- Sven Fuchs
- David R. Fuhrman
- Marco Gaetani
- Jorge Pedro Galve Arnedo
- Stefano Luigi Gariano
- Paolo Gasperini
- Christoph Gatzen
- Emiliano Gelati
- Alexandros Georgiadis
- Andrew Gettelman
- Christos Giannaros
- Baer Gideon
- Giovanni Gigli
- Daniele Giordan
- Lorenzo Giovannini
- James Glover
- Katsuichiro Goda
- Franz Goerlich
- Xun Gong
- Guillaume Goodwin
- Girish GOPINATH
- Avantika Gori
- Célia Gouveia
- Rob Grace
- Ethan Greene
- Carlo Gregoretti
- Silvio Gualdi
- Tamás Gál
- Uwe Haberlandt
- Thimoty Hall
- Michael Hammond
- Jan Handwerker
- Zengchao Hao
- Natalie Harvey
- Valentin Heller
- Isabelle-Gabriele Hendel
- GEORGE HLOUPIS
- Saeid Homayouni
- Pascal Horton
- Jingming Hou
- Chris Houser
- John R.C. Hsu
- Huei-Ping Huang
- Shengyi Huang
- Paul Hudson
- Johannes Huebl
- Michelle Hummel
- Marcel Hürlimann
- Ana Iglesias
- Junshi Ito
- Mylene Jacquemart
- Christian Jaedicke
- Stefan Jaeger
- Robert Jane
- Agusti Jansa
- David Jessop
- Ad Jeuken
- Stephen Jewson
- Aglae Jezequel
- Ke Jia
- Diana Jimenez
- Jose A. Jiménez
- Renzhi Jing
- Mokrane Kadir
- Nikos Kalligeris
- Tae-Soon Kang
- David Kaniewski
- George Kaviris
- Qian Ke
- Margreth Keiler
- Philippe Ker Rault
- Karl Kim
- Jihwan Kim
- Ji-Myong Kim
- Cornelia Klein
- Jan Klimes
- Peter Knippertz
- Vasiliki Kouskouna
- Heidi Kreibich
- Nickolay Krotkov
- Tim Kruschke
- Andreas Kääb
- Jorge Leandro
- Donghoon Lee
- JaeDeok Lee
- Demetris F Lekkas
- Mengmeng Li
- Hongwei Li
- Hongshuai Liu
- Grzegorz Lizurek
- Maria-Carmen Llasat
- Julia Lockwood
- Simon Loew
- Piernicola Lollino
- Luigi Lombardo
- Maximo Larry Lopez Caceres
- Valerio Lorini
- Stefano Lorito
- Brian Luckman
- Patrick Ludwig
- Joaquim Luis
- J. Ignacio López-Moreno
- Manuel López-Vicente
- Giovanni Macedonio
- David MacLeod
- Christina Magill
- Christos Makris
- Mark Malgwi
- Colin Manning
- Ivan Marchesini
- Lorenzo Marchi
- Marta Marcos
- Roberto J. Marin
- Tapas Martha
- Giovanni Martinelli
- Franck Mazas
- Maurizio Mazzoleni
- Jessica McCarty
- Richard McCreadie
- Franco Meggio
- Claudia Meisina
- Lorenzo Mentaschi
- Edmund Meredith
- Isabel Meza
- Janos Mika
- James Millington
- Arianna Miniussi
- Ben Mirus
- Giuseppe Modica
- Marco Modica
- Hamed Moftakhari
- Jantsje Mol
- Daniela Molinari
- Alessandro Mondini
- Elena Mondino
- Efrat Morin
- Joe Morris
- David Morrison
- Simon Moulds
- Luigi Mucerino
- Sudarshana Mukhopadhyay
- Martin Murphy
- P. L. N. Murty
- Fernando Nardi
- Paolo Nasta
- Thomas Neise
- Mihai Niculita
- Remko C. Nijzink
- Efthymios Nikolopoulos
- Miguel Nogueira
- Joshua Ntajal
- Patrick Nunn
- Emile Okal
- Anabela Oliveira
- Rachid Omira
- Andrea Monica Ortiz
- Gregor Ortner
- Ugur Ozturk
- Guido Paliaga
- Xiaoduo Pan
- Florian Pantillon
- Francesco Panzera
- Mozzi Paolo
- Georgia Papacharalampous
- Gerasimos Papadopoulos
- Katerina Papagiannaki
- Dominik Paprotny
- Raphael Paris
- Hyoungsu Park
- Dhruvesh Patel
- Jessie Pearl
- Dario Pedrazzi
- Efim Pelinovsky
- Zhen Peng
- David J. Peres
- Giuseppe Petrillo
- Olga Petrucci
- Francisco Peña
- Luca Piciullo
- Christine Pielmeier
- Jean-Paul Pinelli
- Luca Pisano
- Dimitris Pitilakis
- Theocharis Plomaritis
- F.C. Ponzo
- H. R. Pourghasemi
- Eleftheria Poyiadji
- Maria Pregnolato
- Matthew Priestley
- Chloé Prodhomme
- Antonello Provenzale
- Damienne Provitolo
- Shira Raveh-Rubin
- Paola Reichenbach
- Andreia Ribeiro
- Tomeu Rigo
- Jonathan Rizzi
- Angela Rizzo
- Peter Robins
- Giulia Roder
- Alejandra Rodriguez Enriquez
- Sigrid Roessner
- María Carolina Rogelis
- Jean Roger
- Alessandro Romano
- Ole Ross
- Erwin Rottler
- Richard Rotunno
- Josselin Rouillard
- Elena Russo
- Md. Shibly Sadik
- Sveinung Saegrov
- Nivedita Sairam
- Silvia Saito
- Muhammad Sajjad
- Derek Sakamoto
- Siddharth Saksena
- Amos Salamon
- Mario A. Salgado-Gálvez
- Lluis Salo-Salgado
- Paola Salvati
- Paul Santi
- Dipto Sarkar
- Nikolaos Sarlis
- Leon Scheiber
- Matthias Schlögl
- Amy Schweikert
- Alessandra Sciarra
- Emmanuel Scordilis
- Anna Rita Scorzini
- Samuele Segoni
- Jochen Seidel
- Christian Seiler
- Alvaro Semedo
- Alfonso Senatore
- Jadranka Sepic
- Xianwu Shi
- Igal Shohet
- S. Sikder
- Carlos Antonio da Silva Junior
- Srikrishnan Siva Subramanian
- Thea Ingeborg Skrede
- Adam H. Sobel
- Alessandro Sorichetta
- Serge Soula
- Kristen Splinter
- Anne St. Clair
- Maria Staudinger
- Wayne Stephenson
- Andreas Sterl
- Michael Stoelzle
- Andreas Stohl
- Christopher Stokes
- Daisuke Sugawara
- Ülo Suursaar
- Agustín Sánchez-Arcilla
- Michael Getachew Tadesse
- Xuezhi Tan
- Wei Tang
- Paolo Tarolli
- Simone Tarquini
- Ana Maria Tarquis
- Jonathan Tawn
- Frank Techel
- Loubna Terhzaz
- James Terry
- Thomas Thaler
- Pablo Tierz
- Konishi Tomohisa
- Andrea Toreti
- Jill Trepanier
- Chih-Ming Tseng
- Marco Turco
- Marios Tzouvaras
- Uwe Ulbrich
- Damiano Vacha
- Anne Van Loon
- Lampros Vasiliades
- Georg Veh
- Giovanna Vessia
- Daniele P. Viero
- Ivica Vilibić
- Vit Vilimek
- Hans von Storch
- Mathieu Vrac
- Dennis Wagenaar
- Thomas Wahl
- Kuo-Lung Wang
- Zhiqiang Wang
- Changcheng Wang
- Yunqi Wang
- Philip Ward
- Robert Warren
- Youssef Wehbe
- Lianhuan Wei
- Volker Wichmann
- Joanne Williams
- Oliver Wing
- Benjamin Winter
- Claire Witham
- Tomasz Wolski
- Gordon Woo
- Sean Woznicki
- Martin Wronna
- Liguang Wu
- Wenyan Wu
- Xiangzhou Xu
- Wei Xu
- Zhonghou Xu
- Shintaro Yamasaki
- Ci-Jian Yang
- Liang Emlyn Yang
- Wentao Yang
- Christian Yarleque
- Xiaoming Yuan
- Ziyue Zeng
- Cheng Zhang
- Wenwu Zhao
- Chaoying Zhao
- Yanan Zhu
- Thomas Zieher
- Francis Zwiers