Cannot access PDF on Citizen Science, An Introduction

[chostett]

Describe the bug
On Citizen Science, An Introduction, cannot download the following report:
Bonney et al. 2014. Next Steps for Citizen Science. Science, 343(6178), 1436–1437.

To Reproduce
Steps to reproduce the behavior:

1. Go to Citizen Science, An Introduction
2. Click on "Go to Training"
3. Scroll down to PDF Bonney et al. 2014. Next Steps for Citizen Science. Science, 343(6178), 1436–1437.
4. Click "Download it here"
5. See error

Expected behavior
Expected to download the report.

Screenshots
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Desktop (please complete the following information):

• OS: Mac Ventura 13.5
• Browser: Firefox 117.0.1, then Safari 16.6
• Version: see above

Additional context
Add any other context about the problem here.