Family Photos ---
Day 03: Boat Cruise + Hsin-Mu's Graduation Ceremony 1
Day 04: Hsin-Mu's Graduation Ceremony 2 + Strolling in the Campus
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				 Day 1 --- Flying to Pittsburgh  | 
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				 D01-01-01_In front of a 101 building model at Taoyuan Airport  | 
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				   D01-01-03_The route we took to Pittsburgh  | 
				D01-01-02_In the mall of shops in Taoyuan Airport | 
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| D01-02-03_A corner of Chicago Ohare Airport | D01-02-04_A rest at a restaurant during long-time waiting for the delayed plane due to heavy rain | 
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| D01-03-01_Relaxing in the hotel | D01-03-02_Starting to check the itinerary | 
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| D01-03-03_Hsin-Mu, my son, having a rest, too | D01-03-04_A complete kitcheb corner | 
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				 Day 2 --- Visiting Famous Sites  | 
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				 02-01 Visiting St. Paul's Cathedral - Part I: Exterior scenes  | 
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| D02-01-01_A memory shot beside an art in the yard of the cathedral | |
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| D02-01-03_In front of the cathedral. | D02-01-05_Taking a shot of Chih-Hua | 
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| D02-01-06_Chih-Hua is in front of the cathedral | D02-01-08_A statue of St. Maria | 
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				 02-02 Visiting St. Paul's Cathedral - Part II: Interior scenes  | 
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| D02-02-01_We looked at the decorations around | D02-02-02_My son's wife was taking photos | 
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| D02-02-03_Watching the ceiling decorations | D02-02-04_Complicated geometric curves on the ceiling | 
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				 02-03 Visiting St. Paul's Cathedral - Part III: The vacinity & Software Engineering Institute, CMU  | 
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| D02-03-01_Looking high up at the cathedral's towers | D02-03-02_Software Engineering Institute, CMU | 
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| D02-03-03_Happy strolling in the street | D02-03-04_Hsin-Mu taking photos | 
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				 02-04 Visiting Phillips Conservatory & Botanic Park --- Part I: People & my family  | 
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| D02-04-01_In front a pretty corner of the botanic garden | |
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| D02-04-02_Walking into the conservatory | D02-04-03_A couple dressed in gorgeous suits entering the conservatory | 
| D02-04-04_Hsin-Mu & Chao-Jung in front another beautiful corner of the botanic park | |
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| D02-04-05_In the front field | D02-04-06_Before a tiger orchid inside the park | 
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| D02-04-06a_Before a type of flower called Wandflower (®Û¦Ë») | D02-04-06b_A shot at a corner | 
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| D02-04-06c_Studying a type of plant | D02-04-06d_Making an effort to take a good shot | 
| D02-05-01_The gate of the conservatory | D02-05-03_A statue of Michelangelo¡¦s Art ¡§Florentine Man¡¨ | 
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				 02-06 Visiting Phillips Conservatory & Botanic Park --- Part III: Orchid - Moth orchids (½¹½ºÄõ)  | 
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| D02-06-01_Moth orchid A | D02-06-02_Moth orchid B | 
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				 02-07 Visiting Phillips Conservatory & Botanic Park --- Part IV: Orchid - Miscellaneous types  | 
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| D02-07-03_Cattleya orchid (¹Å¼wÄR¶®Äõ) A | D02-07-04_ Cattleya orchid (¹Å¼wÄR¶®Äõ) B | 
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				 02-08 Visiting Phillips Conservatory & Botanic Park --- Part V: Tropical plants  | 
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| D02-08-03_Agave ¡]Às¦ÞÄõ¡^A | D02-08-04_ Opuntia leucotricha or galapageia («UºÙ¨ß¦Õ¦·¥P¤H´x©Î¥P¤H´x±ù) | 
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				 02-09 Visiting Phillips Conservatory & Botanic Park --- Part VI: Flowers and Leaves  | 
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| D02-09-08a_Justicia brandegeeana (½¼¤lªá) | D02-09-08b_A clearer version of the left image created by Copilot on June 20, 2025 from the left image | 
| D02-10-07_One of Hsin-Mu's friend came to see him | D02-10-08_Happy talk | 
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| D02-10-05_Who wore the mask of Doraemon? | D02-10-06_Young Hsin-Mu enjoying university life | 
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| D02-10-01_Duquesne Incline | |
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				 Day 3 --- Riverside Strolling & Boat Cruise + Hsin-Mu's PhD Graduation Ceremony (ECE)  | 
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				 03-01 Strolling through Station Square by the Monongahela River --- Part I: Clipper's Landing  | 
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| D03-01-01_Clipper's Landing is the dock area for the Gateway Clipper Fleet in Station Square, packed with riverfront charm and activity | D03-01-02_The entrance | 
| D03-01-03_A shot in the area ("We were still young in 2010, weren't we?") | |
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| D03-01-03a_A rest on the dock | D03-01-06_Happy Hsin-Mu | 
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				 03-02 Strolling through Station Square by the Monongahela River --- Part II: Bessemer Court  | 
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| D03-02-01_The entrance | D03-02-02_The interior | 
| D03-02-03_In front of a cafe | |
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				 03-03 Crusing the River --- Part I: Family & friends' on boat  | 
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| D03-03-02_Happy river cruise | |
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| D03-03-03_On top of the ship | D03-03-04_The Duquesne Incline that we took | 
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| D03-03-05_Inside the ship 1 | D03-03-06_Inside the ship 2 | 
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				 03-04 Crusing the River --- Part II: Scenes of the riversides  | 
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| D03-04-05_The Duquesne Incline seen from the cruising ship | D03-04-06_An impressive building with an amphibious vehicle entering the water | 
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| D03-05-02a_The sculpture in the image above | D03-05-02a_The sculpture image created by Copilot on June 21, 2025 | 
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| D03-05-03_A dish | D03-05-04_ With a friend | 
| D03-05-05_ Happy time | |
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| D03-05-05_Smiling | D03-05-06_Another dish | 
| D03-06-01_The ceremony started by bagpipe playing | D03-06-02_The event venue with many long hanging flags | 
| D03-06-03_Hsin-Mu obtained PhD certificate from the Dept. Head | |
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| D03-06-04_Hsin-Mu greeted by professors A | D03-06-05_Hsin-Mu greeted by professors B | 
| D03-06-08_Hsin-Mu with his dessertation advisor | |
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				 Day 4 --- Hsin-Mu's PhD Graduation Ceremony (All Depts.) + Strolling in the Campus  | 
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| 04-01 Hsin-Mu's PhD Graduation Ceremony (All Depts.) --- End of Degree-seeking in the US | |
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				 D04-01-01a_Happy graduation  | 
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| D04-01-01_The ceremony of all departments in CMU | D04-01-02_Same as left | 
| D04-01-04_Meeting students taught by me in NYCU | |
| 04-02 Strolling in the campus --- Congratulations from family & friends | |
| D04-02-01_Happy time after the ceremony in CMU campus | |
| D04-02-02_A glance at a corner in CMU | D04-02-03_A shot in Hsin-Mu's Department | 
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				 D04-02-04_Happy graduation  | 
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| D04-02-05_A corner of the department | D04-02-06_A funny shot | 
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				 Days 5&6 --- Back to Taiwan  | 
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| 05-01 Flying back by American Airline | |
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				 D05-01-01_A memorable journey to the United States to witness our son, Hsin-Mu, receive his Ph.D. degree  | 
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| D05-01-02_We took American Airline back to Taiwan | D05-01-03_Transferred at O'Haire Airport in Chicago | 
| D05-01-04_A shot before the transfer ride | |