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Simplex fire alarm horn/strobe in Warren Hall [02]
![Simplex fire alarm horn/strobe in Warren Hall [02]](../../../i/upload/2024/07/14/20240714171009-42fb0400-cu_s9999x250.jpg "Simplex fire alarm horn/strobe in Warren Hall [02] (3974 visits) Simplex fire alarm horn/strobe in the fourth floor lounge at Warren Hall, one of several buildings c...")
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Simplex fire alarm horn/strobe in Warren Hall [01]
![Simplex fire alarm horn/strobe in Warren Hall [01]](../../../i/upload/2024/07/14/20240714171012-431b150c-cu_s9999x250.jpg "Simplex fire alarm horn/strobe in Warren Hall [01] (3738 visits) Simplex fire alarm horn/strobe in the fourth floor lounge at Warren Hall, one of several buildings c...")
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Embassy Suites Philadelphia Airport [01]
![Embassy Suites Philadelphia Airport [01]](../../../i/upload/2024/07/19/20240719153426-7a30594f-cu_s9999x250.jpg "Embassy Suites Philadelphia Airport [01] (1449 visits) Lobby/central atrium of the Embassy Suites hotel on Bartram Avenue in Philadelphia, near Philadelphi...")
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Embassy Suites Philadelphia Airport [02]
![Embassy Suites Philadelphia Airport [02]](../../../i/upload/2024/07/19/20240719153441-dc06201d-cu_s9999x250.jpg "Embassy Suites Philadelphia Airport [02] (1384 visits) Lobby/central atrium of the Embassy Suites hotel on Bartram Avenue in Philadelphia, near Philadelphi...")
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Elyse points at a low-mounted fire alarm strobe
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Elyse photographs a low-mounted fire alarm strobe
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Bilingual exit sign at Toronto Pearson International Airport [01]
![Bilingual exit sign at Toronto Pearson International Airport [01]](../../../i/upload/2024/08/02/20240802124048-906511f3-cu_s9999x250.jpg "Bilingual exit sign at Toronto Pearson International Airport [01] (1097 visits) A bilingual edge-lit exit sign hangs from the ceiling at Toronto Pearson International Airport. I s...")
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Pedestrian crosswalk sign at Toronto Pearson International Airport
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Bilingual exit sign at Toronto Pearson International Airport [02]
![Bilingual exit sign at Toronto Pearson International Airport [02]](../../../i/upload/2024/08/09/20240809183324-4c97a6fd-cu_s9999x250.jpg "Bilingual exit sign at Toronto Pearson International Airport [02] (2283 visits) A bilingual exit sign hangs from the ceiling in Terminal A at Toronto Pearson International Airport....")
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"EVACUATE" strobe at DCA
!["EVACUATE" strobe at DCA](../../../i/upload/2024/08/09/20240809183426-eae7ca36-cu_s9999x250.jpg "\"EVACUATE\" strobe at DCA (2700 visits) Wheelock RSS fire alarm strobe with "EVACUATE" lettering at Washington National Airport in...")
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Tunnel under Roanoke-Blacksburg Regional Airport [01]
![Tunnel under Roanoke-Blacksburg Regional Airport [01]](../../../i/upload/2025/03/07/20250307082638-881970da-cu_s9999x250.jpg "Tunnel under Roanoke-Blacksburg Regional Airport [01] (293 visits) Tunnel under the northeastern end of runway 06/24 at Roanoke-Blacksburg Regional Airport, helping ca...")
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Tunnel under Roanoke-Blacksburg Regional Airport [02]
![Tunnel under Roanoke-Blacksburg Regional Airport [02]](../../../i/upload/2025/03/07/20250307082646-1ee32362-cu_s9999x250.jpg "Tunnel under Roanoke-Blacksburg Regional Airport [02] (299 visits) Tunnel under the northeastern end of runway 06/24 at Roanoke-Blacksburg Regional Airport, helping ca...")
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Tunnel under Roanoke-Blacksburg Regional Airport [03]
![Tunnel under Roanoke-Blacksburg Regional Airport [03]](../../../i/upload/2025/03/07/20250307082655-ed6dde73-cu_s9999x250.jpg "Tunnel under Roanoke-Blacksburg Regional Airport [03] (332 visits) Tunnel under the northeastern end of runway 06/24 at Roanoke-Blacksburg Regional Airport, helping ca...")
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Tunnel under Roanoke-Blacksburg Regional Airport [04]
![Tunnel under Roanoke-Blacksburg Regional Airport [04]](../../../i/upload/2025/03/07/20250307082705-95dbd6b4-cu_s9999x250.jpg "Tunnel under Roanoke-Blacksburg Regional Airport [04] (354 visits) Tunnel under the northeastern end of runway 06/24 at Roanoke-Blacksburg Regional Airport, helping ca...")
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Photographing the tunnel under Roanoke-Blacksburg Regional Airport
